Update plugin views through hovering

Closes #25

Please check the comments in state to see how this works. I think it's
intuitive that way.
Merge pull request #32 from latin-language-toolkit/hovering_tokens

Update plugin views through hovering
Make editor div full-height

It fills the screen this way, which avoids constant flickering when the
size of the div element changes to due its varying content.
Update README a little
Update README.md

Finally with correct link syntax
Update README.md

Yes, I am really too stupid for that!!
Little restyling in a new comment template
Make row divs 100% wide
Rename stylesheet
Run coverage of karma task
Ignore coverage folder for git
Integrate with coveralls
Call coveralls task in test script
Merge pull request #39 from latin-language-toolkit/coverage

Coverage analysis for karma task with coveralls integration
Splits configuration file into main and plugin config files.
Loads each plugin conf file separately.
Rename main conf file.
Registers loaded plugins in Maincontroller.
Adds loadPlugin() and plugins() to scope in MainController.
Adds loadPlugin() to configurator facotry.