Add Camera Activity stub
Change surface to be covered by Linear Layouts
downgrade gradle build plugin
Add round Take Picture Button
Add functionality to back button
Relocate files to appropriate folder
Merge branch 'master' into create-camera-screen

Conflicts:
	src/main/java/com/eucsoft/foodex/MainActivity.java
	src/main/res/values/colors.xml
Add styles to back button
Add styles to back button
Add Espresso test framework
Add Tests for TakePictureActivity
Some small refactoring
add yes to clone
copy cloned dir
travis changes
travis changes
Download repo and cp folder
Download repo and cp folder
correct folder name
clean up
change folder name
Add test SignUp Back scenario
tests cleanup