Expanded Errors section to cover more
Forced Word Wrap

Signed-off-by: Aran Wilkinson <aran3001@gmail.com>
Reworded Error Control Operator and ErrorExceptions

Signed-off-by: Aran Wilkinson <aran3001@gmail.com>
Merge branch 'errors-exceptions' of github.com:aranw/php-the-right-way into aranw-errors-exceptions
Closes #283: Uses orginal PR as base for a recode of Errors.
Merge branch 'gh-pages' of github.com:codeguy/php-the-right-way into aranw-errors-exceptions
Implemented feedback from @chrisatsc and @jamierumbelow.
Merge pull request #360 from codeguy/aranw-errors-exceptions

Expanded Error Section
Adding information about scream.
Adding scream information, fixing typo
Merge pull request #361 from astorm/gh-pages

Adding Information about "Scream"
Merge remote-tracking branch 'upstream/gh-pages' into gh-pages