added check cmd to http
always create a fresh doc
cmds for browser and script
Merge pull request #15 from spderosso/master

cmds + added missing constraint
Added script.md
Merge branch 'master' of https://github.com/eskang/500lines

Conflicts:
	same-origin-policy/src/script.als
Merge branch 'master' of https://github.com/dnjackson/500lines into dnjackson-master

Conflicts:
	same-origin-policy/src/call.als
	same-origin-policy/src/http.als
Merge branch 'dnjackson-master'
removing old src files