Formatting fixes.  Stripped trailing whitespace.
Tests rewritten to XML matching from text matching
Added running time in JUNit reporter  for each testcase
Code style fixes
adding  dependencies for all Spec targets
updated Specs for using with 7.0— SDKs (6.0, 5.0)
[1]  => objectAtIndex[1]
firstObject => objectAtIndex[0]
Merge pull request #169 from PaulTaykalo/junit-xml-reporter

Junit xml reporter (time attribute for testcases in report)