Merge branch 'release/0.6.1' into develop
Now following best practice to get settings. Fixes #10
Merge branch 'develop' of github.com:sebdah/scrapy-mongodb into develop

Conflicts:
	scrapy_mongodb.py
Reading settings according to best practice. Fixes #10
Bumped version to 0.6.2
Updated release information
Merge branch 'release/0.6.2'