Prepare for 2.0.0 release. (openid#921)

Prepare for 1.7.6 release (openid#885)

Prepare for 1.7.5 release (openid#852)

Prepare for 1.7.4 release (openid#846)

Prepare for 1.7.3 release (openid#834)

Prep patch release fixing errors in privacy reports (openid#831)

Prep for patch release fixing broken API change (openid#827)

Prepare for 1.7.0 release (openid#823)

Bump podspec to 1.6.2 and add entry to Changelog (openid#769)

Update podspec version and added description to changelog (openid#763)