changing font sizes on welcome tour
login screens
Sign release apk
removing caps
Merge pull request #323 from mapzen/ekta/login-refine-2

Ekta/login refine 2
Zipalign and auto-increment version code
Resetting version code to 0.6.0-SNAPSHOT to test automated release builds.
Merge pull request #324 from mapzen/chuck/sign-production-application

Sign production application
Update README.md

New path for install-dependencies.sh in setup instructions
Ignores gen/ folder created by IntelliJ builds
Adds prepare release (dry run) command to circle.yml
Ignores production branch for default deployment (all)
Reset local modifications before preparing release.
hitting osm ssl
only allowing apk on internal storage
this is not required post API level 19
adding a salt method
installing leyndo
removes defunct vmtlibs
fixing simplecrypt for it to work on devices and in tests