add test and fix bug of proxy module
Merge branch 'proxy' of github.com:yxssfxwzy/webmagic into yxssfxwzy-proxy
t push origin masterMerge branch 'yxssfxwzy-proxy'
some fix for tests #130
new sample
change path seperator for varient OS #139
move thread package out of selector (because it is add by mistake at the beginning)
update assertj to test scope
Merge pull request #3 from code4craft/master

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