Update readme for project dependency information.
Added configuration file support through Settings.java.
Added support class PropertiesLoader.java.
Fixed fetch bug in File.java.
Added Test case PropertiesLoaderTest.java for PropertiesLoader.java
Added comment for shutting down test case.
Merge branch 'master' of
https://github.com/varunachar/ProducerConsumer.git

Conflicts:
	README.md