Two grammatical mistakes fixed.
Minor grammar change.
Grammar changes.
Changed method signature to be grammatically correct.
Fixed unit tests for string asserter.
Fixed unit tets in stream.
Fixed unit test for phpArray.
Throw exceptions if fail messages are not plain strings (Fix #96)
Removing calls to assert and updating old-fashioned tests
#83 : Remove call to ->assert in unit tests

- exceptions
- mailers
- template
- tools
Removing more ->assert
No more useless calls to ->assert! \o/
Remove usage of $this in closures (Fix #83)
Merge PR #43

Conflicts:
	classes/asserters/object.php
	classes/asserters/phpArray.php
	classes/asserters/stream.php
	classes/asserters/string.php
	classes/report/fields/runner/exceptions/cli.php
	tests/units/classes/asserters/phpArray.php
	tests/units/classes/asserters/stream.php
	tests/units/classes/asserters/string.php