Merge pull request #16 from ScriptRock/steve

updated doco on agent installations
Merge pull request #19 from ScriptRock/cheyne

update image
semi updated check_service template docs, needs a new screenshot
template builder
Merge pull request #21 from ScriptRock/alan

template builder
favicon
..
merge from master
Added start scan method for nodes to docs
updated nodes create doco
fixed title on node groups api page
Merge pull request #20 from ScriptRock/steve

semi updated check_service template docs, needs a new screenshot
Words for template creation
Make images a bit bigger
2.7.0 agent windows
2.7.0 agent nix
stuff
renames
rename
fix index links