a solution for detecting a tap on a path
* Fixed some retain cycles that were preventing the RMMapView from being deallocated.
first cut of great circles
Bugfix: fixes muti-layered tile sources (such as OpenSeaMap): call URLsForTile instead of URLForTile
Fixes mapbox/mapbox-ios-sdk/#337
revert podspec source
dynamically calc copyright date
this seems rather unfortunate
Bugfix: Fix for background rendering crash
Revert "Bugfix: Fix for background rendering crash"

This reverts commit 47ec92375c3c5322d24cbefd1ae58e75f26ca354.
Bugfix: Fix for background rendering crash
fixes #382: add log line when using watermarked maps
refs #331: disable user tracking when selecting an annotation
Merge branch 'release' into develop
fixes #391: remove debug flags which make debugging difficult
fix taking out logo bug per @mrzoidberg
refs #350: properly update constraints for logo & attribution
refs #260: fix up attribution button toggling
refs #264: don't try to add nil annotations
fixes #338: properly VACUUM after flushing cache