Fix to work with new Specta 3.0wip branch
Changing the code according new impl.

Ref: https://github.com/specta/specta/issues/105
Adding CHANGELOG entry and version bump up
Correcting CHANGELOG and also Podfile
Reverting version number for now
Specta needs download via git + tag
try fixing tests
updated tests
remove unnecessary files
update changelog
update podspec
pod updated
Merge pull request #19 from 1aurabrown/xcode6

new syntax