So we can update requriements.txt. But fix a couple of easy ones:
* Fix E251 (1 occurrance)
* Fix E131 (1 occurrance)
Change-Id: I62aaa423aa6da9e9f0ca026ec586b51cc6a6df03
There are files containing string format arguments inside
logging messages. Using logging function parameters should
be preferred.
Change-Id: Ic749ac9eb55564ed631d57055a5a4dfc3aebd169
This fixes some errors and inconsistencies I found reviewing the
help strings:
* Capitalize help strings
* Add missing space between words (in multi-line strings)
* Improve wording
Change-Id: I2fb31ab4191c330146e31c1a9651115a6657769a