Tagging v0.20.0-pre6

Tagging 0.20.0-pre5

Tagging 0.20.0-pre4

Tagging 0.20.0-pre3

Tag v0.20.0-pre2

Merge branch 'hotfix/adjust-tag-on-podspec'

Fix bug in route retrieval

Updates for RestKit master for iOS 6 arm7s build error and Xcode 4.5 …

…build warnings. refs RestKit#930

Tagging point update 0.10.2