synchronisation with intro branch
Merge branch 'master' into ice-cream-sandwich
sync with intro branch
Merge branch 'master' into ice-cream-sandwich
added words about local library
Merge branch 'master' into ice-cream-sandwich
sync with intro branch
Merge branch 'master' into ice-cream-sandwich
changed key name
waiting message with param
Merge branch 'master' into ice-cream-sandwich
repackaging
Merge branch 'master' into ice-cream-sandwich
hide bars after opening of intro book