PHP 5.3 fixes

Removed use of ::class not supported by PHP < 5.5 (#81)

You are completely correct, thanks for your submission!!

Delays and Positions

• Added delay option
• Added set top and left position

Added PhantomJS Options

we can set element potision( top, left) (#80)

* Set a Element Top,Left Position

we can set a element top,left position.

* we can set element top left positon

Inject JS

Added possibility to inject JS scripts or snippets into the page before screenshot
Image format refactored
Added Library specific Exception classes
Added timeout method
Minor fixes and docs update

Special thanks to @xuanskyer 👍

Some small things

• Added autoloader for standalone purposes
• Added PHP7 support
• Added PNG support
• Default background color in case of png

Special thanks to @limonte 👍

New docs are here

V1.0.1 (#45)

* Now the background color and the user agent can be changed
Added clean jobs functionality - fixed #38
Updated vendor

* Added setUrl method
Added configuration to set the default output directory

* Small fixes

* Fixed typo

* Updated binaries, documentation and license

* Added post install script

Fixed security issue

Fixed security issue addressed on issue #44

OOP

Composer is now used

First release

v0.0.1

Update README.md