Explicitly tell npm to compile.
It looks like npm 1.2.24 doesn't run wscripts by default.
Compare result of rgb2hsl with stable values.
fix compile with node v0.11.x
Merge pull request #36 from taketime/master

Tell npm 1.2.24 to install
0.8.2
Merge branch 'master' of github.com:developmentseed/node-blend into node-v0.10.x
remove waf reference
fix tests by avoiding write to stdin