Merge pull request hirak#118 from hirak/httpoxy

Fix httpoxy

Merge pull request hirak#111 from hirak/improve-test-coverage

Improve test coverage

Merge pull request hirak#108 from hirak/improve-insight-score

Improve sensiolabs-insight score

Merge pull request hirak#104 from hirak/unittest

Improve test coverage

Merge pull request hirak#101 from hirak/feature/packages-json-paralle…

…lize

Parallelize to download packages.json

Merge pull request hirak#88 from hirak/fix-blackhole

fix blackhole

fix styles

Merge pull request hirak#83 from hirak/micro-optimization

micro optimization

Merge pull request hirak#81 from yukimunet/modifypath

path is wrong

Merge pull request hirak#80 from hirak/feature/remove-remotefs-support

Feature/remove remotefs support