remove Configuration.h in favor of IGThirdPartyKeys and user-specific build script

Conflicts:
	PhishOD/Supporting Files/Configuration/Configurations.plist
add basic heatmap client functionality for shows
add heatmaps for shows, tours and years
adjust track heatbar positioning
Merge pull request #63 from alexebird/stats-heatmap

Stats heatmap
use different domains
fix whatever i just did
cache year related API results and fix refresh style
remove iOS 8 warnings
remove last song played