Delete separate process flags
# This is a combination of 4 commits.
# The first commit's message is:
Delete separate process flags

# The 2nd commit message will be skipped:

#	run phpunit from vendor version,

# The 3rd commit message will be skipped:

#	bumped up phpunit version

# The 4th commit message will be skipped:

#	try adding global state flag
Delete separate process flags
we need to return if there isnt a driver set
default composer config directory to root
Merge pull request #1315 from rossriley/configuration-checker

Configuration checker - Tests