first release

This is the first release can recognize plate in some simple cases.

Fork from fan-wenjie/EasyPR-Java and made a pull request already. The changes in this pull request includes:

1. add the project files for Eclipse project;
2. add unit tests;
3. modify CoreFunc::features function to make tests pass;
4. adapt the SVM and ANN model file to liuruoze/EasyPR 1.3;
5. refactor some folder structure and java classes;
6. format the code and document.

The simple unit tests passed under following condition:

• windows7 64bit
• Eclipse (Luna)
• jdk1.8.0_45
• junit 4
• javacv 0.11