EDoc update

edoc/machi_admin_util.html

@@ -55,6 +55,6 @@
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_app.html

@@ -34,6 +34,6 @@
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_chain_manager1.html

@@ -174,6 +174,6 @@ distributed state of a single Machi Chain Replication chain.</p>
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_chain_repair.html

@@ -10,27 +10,69 @@
 <hr>
 
 <h1>Module machi_chain_repair</h1>
-<ul class="index"><li><a href="#description">Description</a></li><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>Erlang API for the Machi FLU TCP protocol version 1, with a  
+<ul class="index"><li><a href="#description">Description</a></li><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>Perform "chain repair", i.e., resynchronization of Machi file  
-proxy-process style API for hiding messy details such as TCP  
+contents and metadata as servers are (re-)added to the chain.
-connection/disconnection with the remote Machi server.
 
 
-<h2><a name="description">Description</a></h2><p>Erlang API for the Machi FLU TCP protocol version 1, with a  
+<h2><a name="description">Description</a></h2><p>Perform "chain repair", i.e., resynchronization of Machi file  
-proxy-process style API for hiding messy details such as TCP  
+contents and metadata as servers are (re-)added to the chain.</p>
-connection/disconnection with the remote Machi server.</p>
  
-  <p>Machi is intentionally avoiding using distributed Erlang for
+  <p>The implementation here is a very basic one, and is probably a bit
-  Machi's communication.  This design decision makes Erlang-side code
+  slower than the original "demo day" implementation at
-  more difficult &amp; complex, but it's the price to pay for some  
+  <a href="https://github.com/basho/machi/blob/master/prototype/demo-day-hack/file0_repair_server.escript" target="_top"><tt>https://github.com/basho/machi/blob/master/prototype/demo-day-hack/file0_repair_server.escript</tt></a></p>
-language independence.  Later in Machi's life cycle, we need to  
-(re-)implement some components in a non-Erlang/BEAM-based language.</p>
  
-  This module implements a "man in the middle" proxy between the
+  <p>It's so easy to bikeshed this into a 1 year programming exercise.</p>
-  Erlang client and Machi server (which is on the "far side" of a TCP
+ 
-  connection to somewhere).  This proxy process will always execute
+  <p>General TODO note: There are a lot of areas for exploiting parallelism here.
-  on the same Erlang node as the Erlang client that uses it.  The
+  I've set the bikeshed aside for now, but "make repair faster" has a
-  proxy is intended to be a stable, long-lived process that survives
+  lot of room for exploiting concurrency, overlapping reads &amp; writes,  
-  TCP communication problems with the remote server.
+etc etc.  There are also lots of different trade-offs to make with  
+regard to RAM use vs. disk use.</p>
+ 
+  <p>There's no reason why repair can't be done:</p>
+ 
+  <ol>
+  <li> Repair in parallel across multiple repairees ... Optimization.
+  </li>
+  <li> Repair multiple byte ranges concurrently ... Optimization.
+  </li>
+  <li><p> Use bigger chunks than the client originally used to write the file     
+... Optimization ... but it would be the easiest to implement, e.g. use     
+constant-sized 4MB chunks.  Unfortuntely, it would also destroy     
+the ability to verify here that the chunk checksums are correct     
+*and* also propagate the correct checksum metadata to the     
+destination FLU.</p>
+ 
+     As an additional optimization, add a bit of #2 to start the next
+     read while the current write is still in progress.
+  </li>
+  <li> The current method centralizes the "smarts" required to compare
+     checksum differences ... move some computation to each FLU, then use
+     a Merkle- or other-compression-style scheme to reduce the amount of
+     data sent across a network.
+  </li>
+  </ol>
+ 
+  <p>Most/all of this could be executed in parallel on each FLU relative to  
+its own files.  Then, in another TODO option, perhaps build a Merkle tree  
+or other summary of the local files and send that data structure to the  
+repair coordinator.</p>
+ 
+  <p>Also, as another TODO note, repair_both_present() in the  
+prototype/demo-day code uses an optimization of calculating the MD5  
+checksum of the chunk checksum data as it arrives, and if the two MD5s  
+match, then we consider the two files in sync.  If there isn't a match,  
+then we sort the lines and try another MD5, and if they match, then we're  
+in sync.  In theory, that's lower overhead than the procedure used here.</p>
+ 
+  NOTE that one reason I chose the "directives list" method is to have an
+  option, later, of choosing to repair a subset of repairee FLUs if there
+  is a big discrepency between out of sync files: e.g., if FLU x has N
+  bytes out of sync but FLU y has 50N bytes out of sync, then it's likely
+  better to repair x only so that x can return to the UPI list quickly.
+  Also, in the event that all repairees are roughly comparably out of sync,
+  then the repair network traffic can be minimized by reading each chunk
+  only once.
 <h2><a name="index">Function Index</a></h2>
 <table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#repair-7">repair/7</a></td><td></td></tr>
 </table>
@@ -44,6 +86,6 @@ language independence.  Later in Machi's life cycle, we need to
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_chash.html

@@ -166,6 +166,6 @@ list.</p>
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_cr_client.html

@@ -18,6 +18,65 @@
 <h2><a name="description">Description</a></h2><p>Erlang API for the Machi client-implemented Chain Replication  
 (CORFU-style) protocol.</p>
  
+  <p>See also the docs for <a href="machi_flu1_client.html"><code>machi_flu1_client</code></a> for additional  
+details on data types and operation descriptions.</p>
+ 
+  <p>The API here is much simpler than the <a href="machi_flu1_client.html"><code>machi_flu1_client</code></a> or
+  <a href="machi_proxy_flu1_client.html"><code>machi_proxy_flu1_client</code></a> APIs.  This module's API is a
+  proposed simple-but-complete form for clients who are not
+  interested in being an active participant in a Machi cluster and to
+  have the responsibility for Machi internals, i.e., client-side
+  Chain Replication, client-side read repair, client-side tracking of
+  internal Machi epoch &amp; projection changes, etc.</p>
+ 
+  <p>This client is implemented as a long-lived Erlang process using
+  <code>gen_server</code>-style OTP code practice.  A naive client can expect
+  that this process will manage all transient TCP session
+  disconnections and Machi chain reconfigurations.  This client's
+  efforts are best-effort and can require some time to retry
+  operations in certain failure cases, i.e., up to several seconds
+  during a Machi projection &amp; epoch change when a new server is  
+added to the chain.</p>
+ 
+  <p>Doc TODO: Once this API stabilizes, add all relevant data type details  
+to the EDoc here.</p>
+ 
+ 
+  <h4><a name="Missing_API_features">Missing API features</a></h4>
+ 
+  <p>So far, there is one missing client API feature that ought to be  
+added to Machi in the near future: more flexible checksum  
+management.</p>
+ 
+  <p>Add a <code>source</code> annotation to all checksums to indicate where the  
+checksum was calculated.  For example,</p>
+ 
+  <ul>
+ 
+  <li> Calculated by client that performed the original chunk append,
+  </li>
+ 
+  <li> Calculated by the 1st Machi server to receive an
+       un-checksummed append request
+  </li>
+ 
+  <li> Re-calculated by Machi to manage fewer checksums of blocks of
+       data larger than the original client-specified chunks.
+  </li>
+  </ul>
+ 
+  <p>Client-side checksums would be the "strongest" type of  
+checksum, meaning that any data corruption (of the original  
+data and/or of the checksum itself) can be detected after the  
+client-side calculation.  There are too many horror stories on  
+The Net about IP PDUs that are corrupted but unnoticed due to  
+weak TCP checksums, buggy hardware, buggy OS drivers, etc.  
+Checksum versioning is also desirable if/when the current checksum  
+implementation changes from SHA-1 to something else.</p>
+ 
+ 
+  <h4><a name="Implementation_notes">Implementation notes</a></h4>
+ 
   <p>The major operation processing is implemented in a state machine-like
   manner.  Before attempting an operation <code>X</code>, there's an initial
   operation <code>pre-X</code> that takes care of updating the epoch id,
@@ -56,7 +115,7 @@ function name.)</p>
 <tr><td valign="top"><a href="#list_files-2">list_files/2</a></td><td>Fetch the list of all files on the remote FLU.</td></tr>
 <tr><td valign="top"><a href="#quit-1">quit/1</a></td><td>Quit &amp; close the connection to remote FLU and stop our
   proxy process.</td></tr>
-<tr><td valign="top"><a href="#read_chunk-4">read_chunk/4</a></td><td></td></tr>
+<tr><td valign="top"><a href="#read_chunk-4">read_chunk/4</a></td><td>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</td></tr>
 <tr><td valign="top"><a href="#read_chunk-5">read_chunk/5</a></td><td>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</td></tr>
 <tr><td valign="top"><a href="#start_link-1">start_link/1</a></td><td>Start a local, long-lived process that will be our steady
   &amp; reliable communication proxy with the fickle &amp; flaky
@@ -144,7 +203,7 @@ function name.)</p>
 <h3 class="function"><a name="read_chunk-4">read_chunk/4</a></h3>
 <div class="spec">
 <p><tt>read_chunk(PidSpec, File, Offset, Size) -&gt; any()</tt></p>
-</div>
+</div><p>Read a chunk of data of size <code>Size</code> from <code>File</code> at <code>Offset</code>.</p>
 
 <h3 class="function"><a name="read_chunk-5">read_chunk/5</a></h3>
 <div class="spec">
@@ -165,6 +224,6 @@ function name.)</p>
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_flu1.html

@@ -21,7 +21,18 @@ Please see the EDoc "Overview" for details about the FLU as a
 primitive file server process vs. the larger Machi design of a FLU  
 as a sequencer + file server + chain manager group of processes.</p>
  
-  <p>For the moment, this module also implements a rudimentary TCP-based  
+  <p>The FLU is named after the CORFU server "FLU" or "FLash Unit" server.</p>
+ 
+  <h4><a name="Protocol_origins">Protocol origins</a></h4>
+ 
+  <p>The protocol implemented here is an artisanal, hand-crafted, silly  
+thing that was very quick to put together for a "demo day" proof of  
+concept.  It will almost certainly be replaced with something else,  
+both in terms of wire format and better code separation of  
+serialization/deserialization vs. network transport management,  
+etc.</p>
+ 
+  <p>For the moment, this module implements a rudimentary TCP-based  
 protocol as the sole supported access method to the server,  
 sequencer, and projection store.  Conceptually, those three  
 services are independent and ought to have their own protocols.  As  
@@ -30,7 +41,7 @@ compatibility.  Furthermore, from the perspective of failure
 detection, it is very convenient that all three FLU-related  
 services are accessed using the same single TCP port.</p>
  
-  <p>The FLU is named after the CORFU server "FLU" or "FLash Unit" server.</p>
+  <h4><a name="TODO_items">TODO items</a></h4>
  
   <p>TODO There is a major missing feature in this FLU implementation:
   there is no "write-once" enforcement for any position in a Machi
@@ -90,6 +101,6 @@ replication/chain repair.</p>
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_flu1_client.html

@@ -13,7 +13,34 @@
 <ul class="index"><li><a href="#description">Description</a></li><li><a href="#types">Data Types</a></li><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>Erlang API for the Machi FLU TCP protocol version 1.
 
 
-<h2><a name="description">Description</a></h2>Erlang API for the Machi FLU TCP protocol version 1.
+<h2><a name="description">Description</a></h2><p>Erlang API for the Machi FLU TCP protocol version 1.</p>
+ 
+  <p>This client API handles low-level PDU serialization/deserialization
+  and low-level TCP session management, e.g. open, receive, write,
+  close.  The API for higher-level session management and Machi state
+  management can be found in <a href="machi_proxy_flu1_client.html"><code>machi_proxy_flu1_client</code></a> and
+  <a href="machi_cr_client.html"><code>machi_cr_client</code></a>.</p>
+ 
+  <p>TODO This EDoc was written first, and the EDoc and also <code>-type</code> and
+  <code>-spec</code> definitions for <a href="machi_proxy_flu1_client.html"><code>machi_proxy_flu1_client</code></a> and <a href="machi_cr_client.html"><code>machi_cr_client</code></a> must be improved.</p>
+ 
+  <h4><a name="Protocol_origins">Protocol origins</a></h4>
+ 
+  <p>The protocol implemented here is an artisanal, hand-crafted, silly  
+thing that was very quick to put together for a "demo day" proof of  
+concept.  It will almost certainly be replaced with something else,  
+both in terms of wire format and better code separation of  
+serialization/deserialization vs. network transport management,  
+etc.</p>
+ 
+  For the moment, this module implements a rudimentary TCP-based
+  protocol as the sole supported access method to the server,
+  sequencer, and projection store.  Conceptually, those three
+  services are independent and ought to have their own protocols.  As
+  a practical matter, there is no need for wire protocol
+  compatibility.  Furthermore, from the perspective of failure
+  detection, it is very convenient that all three FLU-related
+  services are accessed using the same single TCP port.
 <h2><a name="types">Data Types</a></h2>
 
 <h3 class="typedecl"><a name="type-chunk">chunk()</a></h3>
@@ -337,6 +364,6 @@
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_flu_psup.html

@@ -10,13 +10,23 @@
 <hr>
 
 <h1>Module machi_flu_psup</h1>
-<ul class="index"><li><a href="#description">Description</a></li><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>Supervisor for Machi FLU servers and their related support
+<ul class="index"><li><a href="#description">Description</a></li><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>Supervisor for Machi FLU servers and their related support  
-  servers.
+servers.
 
 <p><b>Behaviours:</b> <a href="supervisor.html"><tt>supervisor</tt></a>.</p>
 
-<h2><a name="description">Description</a></h2>Supervisor for Machi FLU servers and their related support
+<h2><a name="description">Description</a></h2><p>Supervisor for Machi FLU servers and their related support  
-  servers.
+servers.</p>
+ 
+  <p>Our parent supervisor, <a href="machi_flu_sup.html"><code>machi_flu_sup</code></a>, is responsible for
+  managing FLUs as a single entity.  However, the actual
+  implementation of a FLU includes three major Erlang processes (not
+  including support/worker procs): the FLU itself, the FLU's
+  projection store, and the FLU's local chain manager.  This
+  supervisor is responsible for managing those three major services
+  as a single "package", to be started &amp; stopped together.</p>
+ 
+  <img src="/doc/supervisor-2flus.png">
 <h2><a name="index">Function Index</a></h2>
 <table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#init-1">init/1</a></td><td></td></tr>
 <tr><td valign="top"><a href="#make_mgr_supname-1">make_mgr_supname/1</a></td><td></td></tr>
@@ -72,6 +82,6 @@
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_flu_sup.html

@@ -36,6 +36,6 @@
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_projection.html

@@ -89,6 +89,6 @@ correctly.</p>
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_projection_store.html

@@ -164,6 +164,6 @@ module's API.</p>
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_proxy_flu1_client.html

@@ -23,15 +23,18 @@ connection/disconnection with the remote Machi server.</p>
   <p>Machi is intentionally avoiding using distributed Erlang for
   Machi's communication.  This design decision makes Erlang-side code
   more difficult &amp; complex, but it's the price to pay for some  
-language independence.  Later in Machi's life cycle, we need to  
+language independence.  Later in Machi's life cycle, we may (?) need to  
 (re-)implement some components in a non-Erlang/BEAM-based language.</p>
  
-  This module implements a "man in the middle" proxy between the
+  <p>This module implements a "man in the middle" proxy between the  
-  Erlang client and Machi server (which is on the "far side" of a TCP
+Erlang client and Machi server (which is on the "far side" of a TCP  
-  connection to somewhere).  This proxy process will always execute
+connection to somewhere).  This proxy process will always execute  
-  on the same Erlang node as the Erlang client that uses it.  The
+on the same Erlang node as the Erlang client that uses it.  The  
-  proxy is intended to be a stable, long-lived process that survives
+proxy is intended to be a stable, long-lived process that survives  
-  TCP communication problems with the remote server.
+TCP communication problems with the remote server.</p>
+ 
+  For a higher level interface, see <a href="machi_cr_client.html"><code>machi_cr_client</code></a>.
+  For a lower level interface, see <a href="machi_flu1_client.html"><code>machi_flu1_client</code></a>.
 <h2><a name="index">Function Index</a></h2>
 <table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#append_chunk-4">append_chunk/4</a></td><td>Append a chunk (binary- or iolist-style) of data to a file
   with <code>Prefix</code>.</td></tr>
@@ -285,6 +288,6 @@ language independence.  Later in Machi's life cycle, we need to
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_sequencer.html

@@ -18,6 +18,6 @@
   the future?<hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_sup.html

@@ -34,6 +34,6 @@
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_util.html

@@ -163,6 +163,6 @@
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/machi_yessir_client.html

@@ -337,6 +337,6 @@
 <hr>
 
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>

edoc/overview-summary.html

@@ -180,6 +180,6 @@ the code, is a reminder signal of unfinished work.</p>
 
 <hr>
 <div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
-<p><i>Generated by EDoc, May 20 2015, 11:11:34.</i></p>
+<p><i>Generated by EDoc, May 20 2015, 12:36:35.</i></p>
 </body>
 </html>