Corrects dead links
Updates internal structure
Adds content for Best Practice in creating blog template using Alchemy
Updates 'Best Practices' , as well as corrects some spelling mistakes
Adds content to 'Best Practice Create a form' and 'Best Practice Create an image slider'
Corrects spelling mistakes and invalid formatting
Adds code snippets to 'Best Practice Create an Image Slider' page
Adds detailed description for Essence types
Adds feature list for many chapters
Corrects some spelling and markup mistakes
Updates Essence description and output
Adds routing chapter in 'Configuration'
Adds 'How to update Alchemy via github' to 'Upgrading'
Updates Output and Example subsections for Essence types
Corrects indenting in 'Elements'
Fixes 'empty page bug' at 'Render images'
Updates documentation, e.g. replaces dead links and corrects add code samples
Corrects dead links
Updates internal structure
Corrects indenting and add code-tag

Conflicts:
	source/elements.textile
Removes simple_form from 'How to create contact form' chapter
Updates 'Upgrading' chapter and structural adoptions

Conflicts:
	source/upgrading.textile
Removes extracted content of configuration file
Adds upgrading instructions for discrete steps from 2.3 to 2.7

Conflicts:
	source/upgrading.textile
Adds instructions for upgrade from 2.1 to 2.3

Conflicts:
	source/upgrading.textile
Corrects dead links
Updates internal structure
Adds detailed description for Essence types
Adds feature list for many chapters
Corrects some spelling and markup mistakes
Updates documentation, e.g. replaces dead links and corrects add code samples
Updates structure and spelling

Conflicts:
	source/elements.textile