Implement Builder Pattern for VerbalExpression + fix unit test
Update README.md
Remove default constructor
add method for getting matched text
Improved range function
Merge branch 'master' of https://github.com/dukky/JavaVerbalExpressions into dukky-master

Conflicts:
	src/main/java/VerbalExpression.java
Merge branch 'master' of https://github.com/mgramin/JavaVerbalExpressions into mgramin-master

Conflicts:
	src/test/java/BasicFunctionalityUnitTests.java
Fixed multipe to proprely accept +, *, or defualt to +
Merge branch with upstream-master

Conflicts:
	src/main/java/VerbalExpression.java