bump jumbo mortgage to 0.3.1
Merge pull request #230 from ascott1/rc-release

Fix IE8 error
Merge pull request #229 from mistergone/master

micro-copy updates for drop down values of loan type
updated laod tests for landing pages
Merge pull request #231 from OrlandoSoto/master

updated laod tests for landing pages
County field is highlighted when county is required.
Logic errors addressed