This makes cli arguments other than verbose and driver function again.

(cherry picked from commit d066c7b7a8f409ca935b486d887a133e91068e86)
Fixes the priority of defaults -> configfile -> cli arguments

(cherry picked from commit a55a8abd4d643c9875687cbc32e3f5a983431a55)

Conflicts:
	config.go
Unconditionally load the flags for all drivers.
Merge pull request #243 from SvenDowideit/fix-cli-param-parse-order

HOTFIX for cli param parsing.
Set OS X and Windows in consistent order.

...pedantic mode: activated.
Merge pull request #249 from shalecraig/patch-1

Set OS X and Windows in consistent order.
Fix typos in README.md

Fix typos in README.md
Merge pull request #255 from jgeiger/patch-1

Fix typos in README.md