Add support for annotations module
return the annotation create by the annotation module
Add simple annotation support
Add support for annotations and showing page by CFI to the top level Readium interface.
Add vim session files to .gitignore
Clean up epub renderer module, make the code a little more presentable by abstracting creation of fully qualified CFIs
Add support for adding annotations that have been created previously. Expose ReadiumSDK.reader instance so that we can listen to events.
Return a full CFI on bookmark creation.
Remove a debugger statement.
Add support for getting CFI for current selection
in progress
add support for offset CFIs (as opposed to range CFIs)
Cleanup
return undefined CFIs
Merge branch 'feature/internal_links' into feature/web-annotations

Conflicts:
	epub-modules/epub-renderer/src/epub_renderer_module.js
	epub-modules/epub-renderer/src/readium-shared-js
	epub-modules/readium-js/src/Readium.js
	rjs_require_config.js
Add annotation API calls back.
introduced iframe loader
cleanup config
Exposed readers CONTENT_DOCUMENT_LOADED
updated dependency