1. Fixing the pom.xml for main and supply core.
2. Fixing test case in the ssp.
3. Updating gitignore for IntelliJ
Fix section's formatting
Merge pull request #52 from nkapser/2.0

Fixing Build. Please find the listed changes.
Merge pull request #55 from trein/patch-1

Fix section's formatting
Merge remote-tracking branch 'upstream/2.0' into 2.0

Conflicts:
	.gitignore
	demand-side/dsp-client/src/test/java/org/openrtb/dsp/client/JsonFileBackedDAOTest.java
	pom.xml