Goodtime v1.1.0

Bugfixing:

• Replaced the TimerTask with an AlarmManager. This will solve the issue of timer pausing when the app goes to background on certain devices

Battery saving improvements:

• Removed the WakeLock
• the UI updates only when the app is visible

Translations:

• German
• Russian

Miscellaneous:

• Simplified the orientation change UI behavior
• Option to change the notification sound
• LED notifications
• Clean-up
• Travis and Firebase integration