actool: gzip application container image
changes metadata IP as per #132
README: Correct a few spellings/names
README: minor formatting tweaks

- Remove trailing whitespace
- Unwrap paragraphs, for consistency
rkt: Adding missing new lines to the exit messages
Merge pull request #155 from rakyll/master

rkt: Adding missing new lines to the exit messages
Update SPEC.md
added ubuntu trusty getting started guide
fix typo in ac-discovery spec
Merge pull request #113 from kelseyhightower/gzip-compress-aci-files

actool: gzip application container image
Merge pull request #133 from sthulb/patch-1

changes metadata IP as per #132
Merge pull request #159 from deepak1556/spec_patch

fix typo in ac-discovery spec
Merge pull request #157 from jbayer/master

added ubuntu trusty getting started guide
Merge pull request #148 from cespare/readme-fixes-2

Some minor README fixes
provide prefix for mktemp