Fix the typo
Merge pull request #85 from ogrishman/patch-1

Fix the typo
throw an exception when test script block of `It` is not provided,
if user adopts ANSI (Allman) style to put open curly brace on a new line
add test for `It` if no test block is given
Merge pull request #90 from xinhuang/master

throw an exception when test script block of `It` is not provided,
Update CHANGELOG.md
Merge remote-tracking branch 'upstream/master'