updated README, added simple code example
README -> README.md
readme text
readme text
- merge tag constants from thebuzzmedia branch
- add license info to readme
 Added WriteOption '-ignoreMinorError'
Merge remote-tracking branch 'remotes/DFStudio/master'

Conflicts:
	README.md
	src/main/java/com/thebuzzmedia/exiftool/ExifTool.java
	src/test/java/com/thebuzzmedia/exiftool/TestExifTool.java