Updating uthash to the lastest commit. Using a commit specific URL and version, with an updated sha1, so this will not break in the future (only become outdated)
Merge pull request #1 from lpetre/uthash-sha1-fix

uthash master no longer matches the sha1 in this tap, this is a fix
Merge branch 'master' of https://github.com/nwoolls/homebrew-xgminer