Update README.md

Add link to TravisCI build page on build pass/fail button
Merge pull request #33 from sgoings/patch-1

Update README.md
Issue #29: Set up task test fixture and refactor of more tests to Spock
Issue #34: RESTful calls do not use full url
Issue #29: More tests refactored to Spock
Issue #29: More tests refactored to Spock
Issue #29: More tests refactored to Spock
Issue #29: More tests refactored to Spock
Issue #29: More tests refactored to Spock
Prep for v1.1.0
Merged from upstream master