Began porting WorldCat functionality (untested).
Namespaced Solr subclasses.
Finished namespacing connection code (untested).
Progress on namespacing.
Fixed bug -- missing ().
Fixed typo: extraneous semicolon.
Fixed namespacing issue.
Fixed includes for better autoloader compatibility.
Fixed namespacing issue.
Fixed naming conflict.
Updated the way parameters are retrieved from request objects.
Fixed namespace issues in exception handling.
Namespaced recommendation modules (not tested yet).
Began wiring up abstract search controller.
Fixed typo -- extra semicolon.
Fixed typo -- missing paren.
Fixed incorrect inheritance (wrong base class).
Fixed incorrect namespace.
Fail on PHPUnit error.
Added try..catch wrapper to ensure that test system shuts down even if there is a fatal error during testing.  Moved documentation task last; no point in generating docs for a broken build, and this lets CI find problems faster.