update gulp-imagemin. Affects #37
Merge branch 'master' of github.com:resource/fabricator

# By Luke Askew (3) and others
# Via David Cox-Espenlaub (2) and Luke Askew (2)
* 'master' of github.com:resource/fabricator:
  random ports for connect and livereload
  Add image to readme
  Update per Luke to close #34 and update #32
  Update variables to close #32
  refactor "template" and "collate" tasks.
  rename "template" task
make web port static. Affects #38