Fix preprocessData callback bug and wrong $.isPlainObject method name
Merge pull request #16 from markcarver/master

Fix preprocessData callback bug and wrong $.isPlainObject method name
Add travis task and add scripts object to package.json and bump up bug fix number
bump up package.json version number
Merge branch 'master' into gh-pages
Fix undefined error and format code

Moved some variable defines around to fix undefined errors.
Formatted code to follow editorconfig.
Merge pull request #19 from truckingsim/bugfix-log-error

Fix undefined error and format code
emptyRequest option not works

Fixes #17
Merge pull request #20 from markcarver/issue/17

emptyRequest option not works
Run grunt
1.2.2 Release gruntification.
Merge branch 'master' into gh-pages
Added test jsonp.js file for recreating issues