Fixed input string issue
Merge branch 'master' into inputStringFix

* master:
  Upped version to 0.1.7
  Extened testing to cover bad callback values in test and check correct errors are thrown
  Extened testing to cover bad iin values in test and check correct errors are thrown
  Extended testing to cover invalid iin number 111111. Changed code to callback with error so this now works instead of the throw that did not work. Also corrected provider loop which was overrunning the end of the array.
Fixed tests
Made test to the same style as the others
Fixed the grammer on the tests
Merge pull request #14 from Shortbreaks/inputStringFix

Input string fix