Merge pull request #77 from achesak/master

Added imghdr and csv2json.
added vecmath
Merge pull request #78 from barcharcraz/master

added vecmath
Adds lazy_rest package.
Merge pull request #79 from gradha/pr_adds_lazy_rest

Adds lazy_rest package.
added Phosphor
Merge pull request #80 from barcharcraz/master

added Phosphor
Added pythonfile and colorsys.