Merge tag 'release-0.4' into develop

0.4
Remove module index in docs
Added dependency for ActionBarSherlock
removed auto update of questions at each launch of the sync service
Add actionbar to project.properties
display time elapsed
hours displayed correctly, can finish first launch in emulator
Additional Activity to download question at first launch. Requires network connection at first launch (tested on emu only, must be tested on  a phone)
saved age and gender, correction on time display, requires internet to download questions at first launch
Bump version to next
Added dependency for ActionBarSherlock
Add actionbar to project.properties
Merge branch 'feature/action-bar-sherlock' of github.com:wehlutyk/daydreaming into feature/action-bar-sherlock
Change DashboardActivity to use ActionBarSherlock
added Terms Activity to First Launch Sequence
Fix failing build because of dependency problem ; update plugin versions
Update travis build file
Test new travis config
Try different jdk's
Add debug info to travis