add license
Update package.json
Add back the ability to register a raw function as a Generator
Merge pull request #430 from SBoudrias/raw-generator

Add back the ability to register a raw function as a Generator (Fix #427)
Allow custom configs to be passed to `spawn`.

The main point is to allow passing other `std` Streams to output command
content
Add Benchmark.js suite for the Env module
Decouple and fix tests

Allow #usage and #help tests to be independent from each other
Simplify env#namespace and add missing tests
Add env#lookup tests
Refactor Env#lookup

Also remove a lot of noisy "too much configs" code that growed the
complexity of the code paths.
Merge pull request #420 from SBoudrias/improve-lookup

Refactor Env#lookup
Add env#namespace assertion

to ensure paths before the generator name is removed when resolving namespace
Prerelease 0.15.0-pre1
Ensure outdated Yo won't break generators

We now ensure newest methods or properties are available on the env
passed to Generators.
Fix change of isBinaryFile dependency exports
Bump prerelease with fix for failing isBinaryFile module
Merge pull request #437 from SBoudrias/update-env

Ensure outdated Yo won't break generators (Fix #434)
PATH variables often splitted by : in unix

In unix PATH variable contains `:` as delimeter, and some scripts
in .bashrc can append empty parts to it.

Related with #444
Merge pull request #445 from floatdrop/fix-node-path-parsing

PATH variables splitted by : in unix and can contain ::
New prerelease