added width / height attributes to img tags
added ability to cache static content in the browser
removed unused function leadingZeroFor
loading small gravatar images now server side and caching the results
Merge commit 'dcbdf86a65f4f812c7932622e35ce669ae1e9160'
delete file that is not needed
Merge pull request #733 from leider/master

loading small gravatar images now server side and caching the results
removed irritating comment
translating some more pages to English
fixing nodetestingtechniques#12
Merge pull request #734 from leider/master

translating some more pages to English
db name is now configurable
peinlich
Merge pull request #735 from leider/master

db name is now configurable
changed npm source of 'connect-mongo' to the official version instead of the git repo
small dependencies version bump
Revert "changed npm source of 'connect-mongo' to the official version instead of the git repo"

This reverts commit 4824669cbac907e45d776f966620c80a1208f747.
nailing versions of dependencies *finally*
updating fullcalendar to production version
Merge pull request #736 from leider/master

nailing versions of dependencies *finally*