Finishes UPDATE sql script for upgrades from v1.4.x to v1.5.0
Sets release version to 1.5.0 and builds
Merge remote-tracking branch 'merchello/1.5.0' into 1.5.0
Merge remote-tracking branch 'merchello/master'
Merge pull request #955 from rustyswayne/master

Prep master for 1.5.0 merge
Merge remote-tracking branch 'merchello/1.5.0'
Merge remote-tracking branch 'merchello/master'
Merge pull request #956 from rustyswayne/1.5.0

Finishes UPDATE sql script for upgrades from v1.4.x to v1.5.0 and release prep
Merge remote-tracking branch 'merchello/1.5.0'
Merge pull request #957 from rustyswayne/master

Merge 1.5.0 for release
Added a send method for synchronous sending of emails.
Merge pull request #959 from rustyswayne/1.5.1

Added a send method for synchronous sending of emails.
Merge remote-tracking branch 'jason/shipmentquote-forcenocache' into garytestorders
Chase plugin for production
Merge pull request #4 from GaryLProthero/garytestorders

Gary's fixes for Chase payment provider to subvert environment variables.