Added four scripting languages

I created a section for libraries that allow you to embed other languages into your code and added golua, go-python, otto and v8-go as active/stable examples of such projects.

There also is mattn/go-v8 but chose the one from idada because of the higher amount of activity and contributors.

I also looked through the corresponding section in the go-wiki but most of the other projects are stale since a couple of years.
link added to list of content
Merge pull request #77 from cryptix/patch-1

Added Embeddable Scripting Languages
Add anko to scriptable interpreters
Merge pull request #78 from hoffoo/anko

Add anko to scriptable interpreters
Add go-nude
Merge pull request #79 from hoffoo/master

Add go-nude
Add render
Merge branch 'master' of github.com:avelino/awesome-go
fix some punctuation
Merge pull request #80 from hoffoo/master

Add render
Add go-humanize and hk
add gopush-cluster
Merge pull request #81 from hoffoo/master

Add go-humanize and hk
Merge pull request #82 from l2x/master

add gopush-cluster
spelling
Merge pull request #84 from hoffoo/master

spelling
Add cli to Utilities

A small package by [codegangsta](https://github.com/codegangsta) to make writing CLI utilities in Go easy.
Merge pull request #85 from davidcelis/patch-1

Add cli to Utilities
added influxdb