repository format in package.json is not correct

[pravi]

Currently it is,

"repository": {
    "type": "git",
    "repository": "https://github.com/zaach/lex-parser.git"

Correct configuration,from another module,

"repository": {
    "type": "git",
    "url": "git://github.com/jonschlinkert/glob-base.git"

So second 'repository ' field should be changed to 'url'.

This caused npm2deb to crash (it is being fixed though) https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840169 it may cause problems with other tools.