Upate README
Start with concat task for DEV environment
Start to make concat and minification own steps
Minor refactor in Gruntfile
Add grunt-contrib-copy
Add grunt-contrib-clean
Use concat files in dev mode

We are still using *.min.js files in the application, so we don't have
to change anything there. But when we build the system in dev mode, we
only copy to *.concat.js files to *.min.js instead of really minifying
them.
Guarantee a clean build on server start

Clean the dist folder, so that grunt-newer has to rebuild all files in any
event.
Add packages to copy routine
Remove superflous colons in Gruntfile
Minor refactor in Gruntfile
Inline a function in Gruntfile
Fix logic bugs in new build system

We were overcomplicating and therefore broke the system...
Remove an obsolete minify task
Fix plugin in pluginSeach directive

Ah leftover from the creation through a snippet of this - breaks DI in
non-minified mode.
Fix arethusa_packages
Update README
Reactivate live-reload
Minor update in Gruntfile
Merge pull request #444 from latin-language-toolkit/dev_mode

Build the app in dev mode - unminified