Send `exclude` config data to jscpd
Document `exclude` option
illustrate fact that array expressions may be used
# fix travis build
+ automatically remove trailing slashes from path
+ default path to "."
+ add true negative test for expect (=test for correct c&p detection)
+ added tests for `expect` option (array & string format)
# given some more meaning to test output descriptions and assertions
# reordered test by groups (javascript  & coffeescript)
# make all output files conform to (*-output.xml) and exclude them from commits
# exclude may be of type String OR Array
Merge pull request #3 from Philzen/master

+ `exclude` option