patman fixes

This patchset fixes a few typo. And also addresses creation of patman config file.

Changes from v1:
Improved the patch with comments from Simon Glass

Vikram Narayanan (4):
patman: Fix a typo error
patman: Add meaningful statements instead of blah blah
patman: Change the location of patman path
patman: Handle creation of patman config

  tools/patman/README      |   17 ++++++++---------
  tools/patman/gitutil.py  |   18 ++++++++++++++++++
  tools/patman/settings.py |   34 +++++++++++++++++++++++++++++++---
  3 files changed, 57 insertions(+), 12 deletions(-)

1.7.4.1