Added autoconf/automake support.
This way we can check for required dependencies and minimum versions.
No functional changes have been done to the Makefile yet.
Added copyright header.
Update makefile to compress css on release.
Added information about autogen.sh and configure.
Updated check for go1.1
Need to check one version before required.
Merge pull request #38 from fancycode/autoconf

Added autoconf/automake support.
Merge with upstream, move changes to Makefile.am.
Merge pull request #39 from theurere/compress-release-css

Fix regression compress css on release.
Ignore automake autoconf generated files.
Prepare for 0.18.1 release.
Fixed issue with overlapping text and timestamp.
Added hints about autoconf automake.
Use autoconf macro to compare versions.
This should fix problems on systems where `find` doesn't know how to sort version numbers.
Fixed STUN config example to actually work.
Merge pull request #41 from fancycode/autoconf_version_check

Use autoconf macro to compare versions.