Initial attempt at pulling in master deps with composer
Unneeded composer check
Brace notation for not_if
Don't run pear on master
Force git and composer dependency.
Add variable console table version.

If an attempt is made to install a lower version console table over
a higher version one, the install_console_table recipe fails. This
commit gives the user the ability to override the version of
console_table.

This commit is related to msonnabaum/chef-drush#39.
Merge remote-tracking branch 'origin/drush-composer'