extension inherits from Middleman::Extension
added #build_reporter_fingerprint helper
cleaned up the extentions:reporter interaction
no longer caching build time

this lead to a failure to update fingerprints
corrected typo in README
improved README, now with fingerprint instructions
version bump to 0.0.2
Fix typo in README
Merge pull request #1 from iamjarvo/readme-typo

Fix typo in README
fine-tuning README language
now properly using project root as default repo root

fixes issue #2
version bump to 0.0.3