# Create dist/dygraph.tmp.js.map
cat dist/dygraph.tmp.js | exorcist --base . dist/dygraph.tmp.js.map > /dev/null
+header='/*! @license Copyright 2014 Dan Vanderkam (danvdk@gmail.com) MIT-licensed (http://opensource.org/licenses/MIT) */'
+
# Create dist/dygraph.js.min{,.map}
uglifyjs --compress --mangle \
+ --preamble "$header" \
--in-source-map dist/dygraph.tmp.js.map \
--source-map-include-sources \
--source-map dist/dygraph.min.js.map \