Revert "Update ReactiveCocoa spec for 0.17"

This reverts commit 6aab266b6ab8e89b69426273bdd60d39debfd1bc.
Revert "Update LRResty spec for deprecations, still missing license"

This reverts commit dc0cd606df297f2ed2d1d78cb5ed9b5c35b4fa4e.
Revert "Update AGWindowView spec for warnings and 0.17"

This reverts commit 82cf121a1a20e23c9ac430f64d4ea97bc789ebce.