Incorrect parsing of multi-word file paths

[jclem]

The following is a valid git diff for a file that has whitespace in its path:

diff --git c/foo bar w/foo bar
new file mode 100644
index 0000000..e69de29

This package parses it as the following:

[
  {
    hunks: [],
    oldEndingNewLine: true,
    newEndingNewLine: true,
    oldPath: 'foo',
    newPath: 'r',
    newMode: '100644',
    oldRevision: '0000000',
    newRevision: 'e69de29',
    type: 'modify'
  }
]

Instead, oldPath and newPath should both be 'foo bar'.