add url option in demo to display all data files
updated comments 
(merge c++ revision aabaca41bca3 dated March 8, 2011)
updated inScanArea 
(merge c++ revisions 4f9c0ace716b and 44e02186c185 dated February 4, 2012)
add 'npm run build.nocheck'
add expected number of triangles for more test data
remove 'dateupdated' in data/index.json
(use git, git blame, to get more correct information)
update c++ version
upgrade to karma 0.11
upgrade to jasmine-node 1.12
upgrade jshint
fix missing 'demo' tag on data
upgrade to browserify 3.14
split test Specs
update test Specs
split Triangle test Specs
add test case from issue #34
add test data from issue #1
extract functions into utils.js and add unit tests for these
Merge branch 'unittests'
fix points parsing to avoid eg 'e' alone be parsed as a float