npmignore unneeded files
reoptimized project logo
new plugins/sortAttrs
Merge pull request #108 from Shutnik/dev

new plugin: sort attributes
plugins/transformsWithOnePath: buggy hcrop (fix #111)
Impossible to set output presision to 0 (no fractional part) (fix #110)
plugins/sortAttrs: disable by default
v0.3.2
Merge branch 'dev'