minor: loosen range for jshint, tighten for bbresults
tweak test to work with jshint 2.x
rm es5:true to avoid error in jshint 2.x, rm trailing comma
rm shebang
replace exception w/ warning when frontmost document is unsaved; fixes #1
note for unsaved doc, add some install detail, rm travis badge

n.b. travis will fail because package.json says "os":"darwin"
v0.0.3

also:
- up deps
- add script lint & republish
- keyword edit