Fixed grammar: (less|greater) than or equal{s =>}
Merge pull request #2 from papandreou/rename_equals

Fixed grammar: (less|greater) than or equal{s =>}
0.1.0
objEquiv: Fixed test for whether two RegExp instances are equal.
Added shorthands for the regular expression instance check:

    expect(/ab/, 'to be a regexp');
    expect(/ab/, 'to be a regex');
    expect(/ab/, 'to be a regular expression');
Merge pull request #3 from papandreou/regexps

Fixed regular expression assertions and added shorthands
foo
Fixed 3rd arg of indexOf.
Remove unexpected's entries from the thrown error objects.