add search-by-url
normalize all github urls

fixes #7
[#87] Fix remote script execution vulnerability
Merge pull request #82 from patrickkettner/normalize-github-urls-two

normalize all github urls
chore - add new relic

bracket fix (+1 squashed commit)
Squashed commits:
[c34c684] chore - add new relic (+1 squashed commit)
Squashed commits:
[432c102] fix test timeout for travis ci
Merge pull request #85 from rayshan/master

chore - add new relic to understand server load
Merge pull request #80 from patrickkettner/search-by-url

add search-by-url
patch, test, re-structure tests
Merge branch 'fix_bower_undefined_package_name' of github.com:kentwills/registry into fix_bower_undefined_package_name