changes to address kcooney's concerns about thread safety on issue #742
Verify that all (base-) classes declaring @ClassRules are public
- Add the new method getDeclaringClass() to FrameworkMember
  - FrameworkMethod will return the class where the method is actually
    declared
  - FrameworkField will return the class where the field is actually
    declared
- Add validation logic to RuleFieldValidator
- Add test for validation logic
Merge pull request #764 from ferstl/classrule-in-public-class

Verify that all (base-) classes declaring @ClassRules are public
Make parameterized assertion error extend assertion error
Add support for Travis CI (http://travis-ci.org).

Simple CI for branches of JUnit forks. Now everybody can easily use CI for own branches. Pull requests are automatically build by the CI and the build result is visible on Github.
Merge pull request #776 from stefanbirkner/travis

Add support for Travis CI (http://travis-ci.org).
Fixed typo and added link to the RuleChain class
Merge pull request #789 from PissedCapslock/master

Fixed typo and added link to the RuleChain class
Added missing javadoc for delta parameter in the assertArrayEquals methods
Merge pull request #790 from PissedCapslock/master

Added missing javadoc for delta parameter
Merge pull request #765 from adam-beneschan/742

changes to address kcooney's concerns about thread safety on issue #742
Prevent creation of FrameworkMethod or FrameworkField without underlying member.

The classes are relying on an underlying member. Fail early, because this makes it easier to find mistakes.
Override toString() with meaningful implementation.

The new implementation provides more useful information.
Change visibility of field fMethod to private.

There is a getter method for this field. Users should use this method.
Remove duplicate code.
Update CODING_STYLE

Fixed misspelling: paramater -> parameter
surefire and javadoc maven plugin updates
Merge pull request #791 from stefanbirkner/member-improvement

Improve FrameworkMember, FrameworkMethod and FrameworkField
Merge pull request #780 from pimterry/paramAssertionError

Make parameterized assertion error extend assertion error
Merge pull request #796 from based2/patch-1

surefire and javadoc maven plugin updates