v3.0.1

v3.0.1: OpenTracks

Changes:

• Share markers
• Restructured settings
• Removed actionbar back button
• Export: removed photo size settings option
• Export: KML as format is now selectable

Bugfixes:

• export directory is now /OpenTracks/
• landscape mode is not crashing
• fixed KML/KMZ export

Developer:

• Test are executable (but many failing)
• Enabled continuous integration with TravisCI (no tests)