(chore) typo and unused vars
Merge pull request #11 from omsmith/testLint

(chore) typo and unused vars
(chore) add badges to README
(fix) check for ? in provided path before appending it
Merge pull request #12 from omsmith/badges

(chore) add badges to README
Merge pull request #13 from omsmith/pathParams

(fix) check for ? in provided path before appending it
assume nodejs and provide browser build with browserify
parse url params using url module
use url module to build targetUrl
testling setup