fix(commit): fix commit to allow --verbose flag

verbose was broken due to needing two dashes. This is a hotfix for specifically this command. We may
need some further fixes for options to be added.

Closes commitizen#103

fix(testing): update babel and code coverage

This change updates us to babel 6 for compilation and nyc instead of istanbul for code coverage. We
also updated blob to the latest version.

Closes commitizen#156 Closes commitizen#140 Closes commitizen#106 Closes commitizen#51

Merge pull request commitizen#154 from marionebl/fix/gulp-production-…

…dependency

fix(dependencies): make gulp depedencies available for prod installs

feat(adapter): support npm module names in commitizen.path config

This change contains
*   A refactoring of the `adapter.resolveAdapterPath` method

*   An additional test case for the `adapter.resolveAdapterPath` method

*   Updated documentation to reflect the changes

*   Remove unneeded resolving of param passed to getPrompter in git-cz
strategy

*   Use find-root package to determine position of package.json to
determine the path more reliable in complex npm situations

Instead of doing `fs.lsStatSync` calls against `commitizen.path`
`resolveAdapterPath` relies on `require.resolve`, which allows for
support of npm module names in `commitizen.path` while maintaining
backwards compatibility with the former implementation and
documentation.

Closes commitizen#79

fix(dependencies): update many dependencies

This updates many dependencies that were lagging out of date.

Closes commitizen#152 Closes commitizen#147 Closes commitizen#141 Closes commitizen#139 Closes commitizen#138 Closes commitizen#137 Closes commitizen#136 Closes commitizen#124
Closes commitizen#123 Closes commitizen#122 Closes commitizen#116 Closes commitizen#100 Closes commitizen#86 Closes commitizen#78

feat(commit): allow override options passed to git commit

Merge branch 'master' of https://github.com/commitizen/cz-cli

fix(adapter): fix package.json spaces being removed

To fix windows issues in the json npm package, we switched to using JSON.parse and writeFileSync. In
this switch I forgot about package.json formatting. Luckily @sindresorhus has already created
detect-indent so I've switched to using that.

Closes commitizen#72

fix(dependencies): fix lodash is missing bug

Unfortunately I assumed that lodash was a dependency already. In reality it was a dev dependency.
This meant that if you had your NODE_ENV set to production then you would experience this strange
but expected error. This fix moves lodash to be a full dependency.

Closes commitizen#61

fix(dependencies): updates chai and dedent depedencies

Chai updated to 3.4.1, dedent updated to 0.6.0

Closes commitizen#60 Closes commitizen#59 Closes commitizen#58