[docs] updated toc and added projects docs
[docs]minor
[docs] print headings images added
Merge branch 'master' of github.com:webnotes/erpnext
[docs] setup documents
Merge branch 'master' of github.com:webnotes/erpnext
[docs] sms settings page added
Merge branch 'master' of github.com:webnotes/erpnext
[docs] workflow page completed
[docs] minor
[docs] hr module completed
[fix] [minor] pos invoice print format
[fix] [minor] install feature setup
Merge pull request #831 from fogueri/master

[docs] updated toc and added projects docs
Merge branch 'master' of github.com:webnotes/erpnext