Updates Rails to 3.2.11 for security updates
Bump rails version in README [ci skip]
Stringify api_key

Fixes #2492
Use a string comparsion for locale parameters
Restrict Money dependency to 5.0.0
Version bump (1.1.5)
Version bump (1.1.6.beta)
abstract product autocomplete admin label to variant method
target proper key-value pair
fix spacing in label