Add postgres and tomcat support.
Return a readable error message when property/attributes are not in database.
Add tomcat support for JNDI datasource.
Update gitignore.
Add project files for eclipse.
Allow using JCR in database by setting context env variables (JCR_IN_DB, JCR_REPO_PATH).
Merge branch 'master' of https://github.com/Olog/olog-service

Conflicts:
	src/main/java/edu/msu/nscl/olog/OlogContextListener.java
Uncommented parent pom.
Merge pull request #2 from dequidd-iter/master

PosgreSQL and Tomcat support.