Add Font Inconsolata DZ, patched for Powerline

This is the Inconsolata DZ font (http://cl.ly/2Y322V3n1k0D), a
variation of the original Inconsolata font.
It is patched for use with Powerline shell
(http://cl.ly/1T1L0f3z2N2j).
League Gothic 1.001
Open Sans 1.10
Merge pull request #4 from ahbeng/font-league-gothic

League Gothic 1.001 (SIL Open Font License)
Merge pull request #5 from ahbeng/font-open-sans

Open Sans 1.10 (Apache License 2.0)
Roboto 1.200311
Merge pull request #3 from ahbeng/font-roboto

Roboto 1.200311 (Apache License 2.0)
Lato latest
Merge pull request #2 from ahbeng/font-lato

Lato latest (SIL Open Font License)
Fix version + eof
Merge pull request #1 from julienma/font-inconsolata-dz-for-powerline

Add Font Inconsolata DZ, patched for Powerline
Add Cardo
Merge pull request #9 from tlvince/cardo

Add Cardo font
add fira sans, fixes #10
Merge pull request #11 from fly/fira_sans

add fira sans, fixes #10
move font-fira-mono out to its own cask
Merge pull request #12 from fly/fira_mono

move font-fira-mono out to its own cask
merge Fira Cask files
per guidelines in CONTRIBUTING.md. Fixes phinze/homebrew-cask#2285
Add CONTRIBUTING.md
Merge pull request #14 from kevinSuttle/master

Add Contributing.md