fixes #3095 - for new trend, disable input of trend_name if not FactTrend
fixes #3072 Vmware: error listing VMs
fixes #3110 Association of vSphere VMs fails
fixes #3089 - Updating settings causes settings page to load again within the page
fixes #3116 - add NIC selection for vSphere: E1000 and VMXNET 3
Fixes #2984 - API v1/v2 StatisticsController and remove JSON from UI controller
fixes #3123 vSphere VM info misses MAC address and displays memory in bytes
fixes #3077 - locale was set to last language by default
Fixes #3130 - Use the standard CentOS mirror
fixes #3101 - list available images for CRs, add iam_role field to images API
fixes #3120 - bumped version of apipie-rails
fixes #2810 - more restful API v2 JSON responses in puppetclasses

NOTE: breaking changes to API v2 api/lookup_keys does not exist, replaced by api/smart_variables and api/smart_class_parameters