Merge pull request #3 from docteurklein/patch-1

Fix typos
Fix typo in the readme
Merge pull request #4 from gquemener/patch-1

Fix typo in the readme
A few more oopsy daisies :)
Fixing typo
Add branch aliasing to `composer.json`
Merge pull request #5 from stloyd/patch-1

Add branch aliasing to `composer.json`
Update composer.json example

[ci skip]
Updating some README grammar

Conflicts:

	README.md
Merge pull request #6 from richardmiller/patch-2

Updating some README grammar
Fixed typos
Merge pull request #7 from pborreli/typos

Fixed typos
Fix unparsable version constraint in README.md
Fix namespace for MethodNotFoundException

Currently, I get:

PHP Fatal error: Class 'Prophecy\Exception\Prophecy\MethodNotFoundException' not found in /[...]/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/ClassCreator.php(48) : eval()'d code on line 22

I believe this exception should be `\Prophecy\Exception\Doubler\MethodNotFoundException`.
Merge pull request #9 from gunnarlium/patch-1

Fix namespace for MethodNotFoundException
Merge pull request #8 from gunnarlium/master

Fix typo in documentation
Fix misleading exception messages in callback prediction/promise
Extract calls stringifier into StringUtil
Add more debug informatino to prediction exception messages
Add changelog