Added the unit-test for web requests.
Merge branch 'master' of php-tox/tox
add the request test for requst and adjust request file position
modify the class name of request and exception.
modify the instruction of the request exception.
adjust the code style of the requst test file and exception file.
add default call to the get function of the class requst
new the input class
add a test file for email type.
add the exception file for unexpectedtype
add the email type file
add the test file for input.
add the exception file for unknowntype.
* adjust input and iiput file positon.
add the methods getCommandLine and recruit.
add the methods defaults and expected
remove the methods getCommandLine and recuit
adjust requst.
remove the methods getCommandLine and recruit.
add the tip of the method validate.