implemented mongo tool with such features:
logging events, reading migrations to be applied from file system, persisting info about applied changes into DB.
Implemented db migration.
Refactored code(OOP).
Introduced custom exceptions
Introduced MigrationManager
removed "--- " in logged messages
made methods non static
Added a few tests.
Added mockito dependency in pom.xml
Added pmd, checkstyle, findbug, site plugins.
Fixed code violation errors.
1. Added powermokito dependency(for mocking finam methods)
2. Implemented more tests
3. Improved code
1.fixed class name. 2.fixed multiple import
1. moved sample script into "example" folder
Excluded example directory from including it into built artifact
1. fixed typo
2. added assembly plugin and assembly.xml to build tar.gz archive with jar file
1. Introduced Spring IoC
1. added missed Spring configuration
Introduced spring context into tests
Merge pull request #1 from socialize/feature-the-first-commit

Feature the first iteration