Merge pull request #18 from ryanackley/develop

Fixed the issue with the text subdirectory being treated as a git submodule.
Merge pull request #19 from ryanackley/develop

Some minor bug fixes and documentation update
updated readium-js dependencies
Merge pull request #20 from ryanackley/develop

Updated gruntfile to support an integrated dev workflow with readiumjs
epub library pointing to root directory for exploded documents
updeted readium.js dependency with bug fixes
updated readium.js dependency
Fix the path to web worker scripts needed by zip.js library
Dependency fixes:

* fix zip.js library dependencies,
* add crypto-sha1 dependency needed by IDPF font deobfuscation algorithm.
Merge pull request #22 from readium/feature/requirejs_dependencies_fixup

Feature/requirejs dependencies fixup
internal links support fix
set applicateion name and version to the epubReadingSystem
Update .gitmodules

Changed the ,gitmodules reference from SSH to HTTPS
A lot of minor bugfixes and improvements in addition to tests
Added tests in addition to minor improvements and bug fixes
Merge
Tweaks to tests to make them less flaky