Merge branch 'release/0.10'
Merge branch 'release/0.14'
update dependency
Merge branch 'develop'
Submodule update with @larsvoigt's work
Merge pull request #70 from readium/feature/prev-next-button-visibility-lars

Submodule update with @larsvoigt's work
update submodule reference
update submodule reference
change submodule reference
Submodule update
added submodule
test
Merge branch 'develop' into test

Conflicts:
	.gitmodules
removed obsolte folder
update submodule
Merge branch 'develop' of https://github.com/readium/readium-js into develop