Merge pull request #98 from robmorgan/master

merge erics fix
Adding more badges to the README
Merge branch '0.2.x-dev' of github.com:robmorgan/phinx into 0.2.x-dev
Fixing a constant
Fixing badge branch
Quote around key names in key indexes
added decimal precision and scale support for mysql adapter and column class
Put documentation link front & center

You have great docs but the link is hidden I almost though you had no docs.
fix typo in composer.json. PHPStorm's spellcheck FTW
Move phpunit XML to root of project & specify settings there instead of TestConfiguration.php
unignoring this config file, ignore phpunit.xml instead
Remove superfluous flags from travis.yml
Getting rid of sed calls in travis.yml, the default settings can just be hard coded in phpunit.xml.dist, this provides sane defaults for users as well.
Gitignore cleanup
Merge pull request #106 from joshribakoff/gitignore-cleanup

Gitignore cleanup
Merge pull request #100 from pacifists/0.2.x-dev

added decimal precision and scale support for mysql adapter and column class
Fixing coding std & doc blocks
Merge pull request #104 from joshribakoff/typo-in-composer-json

fix typo in composer.json. PHPStorm's spellcheck FTW
Ignoring the test config
Merge branch '0.2.x-dev' of github.com:robmorgan/phinx into 0.2.x-dev