Merge pull request #61 from carlosdp/fix-maps-race

Fix maps iteration order error in append_test, merge_test, and graphviz_test
Merge pull request #100 from aussielunix/zipfilename

scripts: include 'terraform' in published package name
scripts: underscore instead of hyphen
make clean should remove y.go
add contributing guide
Update CONTRIBUTING.md
v0.1.1
scripts: make dist executable
website: work with new file format
website: fix website for downloads for 0.1.1
website: fix 404 on SHASUMS link
Up version for dev
website: fix download URLs
website: configure middleman not to remove multiple spaces during minify

Minification was breaking the whitespace in JSON blocks on the front
page that require indentation because we use non-standard `p` and
`span` tags in JSON blocks

I imagine the HTML compressor gem used by middleman has some
whitelisting of the `pre` tag, therefore it wouldn't break normal
code blocks.
website: fix homepage fonts in json
website: for heroku
website: another touch for heroku
website: handle longer names in downloads
List Mercurial and CMake dependencies in README.md
Merge pull request #155 from alekstorm/readme-dependencies

List Mercurial and CMake dependencies in README.md