* Using raw.github.com instead, downloading only nvm.sh
* tar no longer required
* TARGET was not converted to DIR
Add sh directive and replace bash function with sh function.
Fix style, opening curly brace on the same line as function declaration.
Merge pull request #254 from stelcheck/gitless

Gitless in Seattle
Merge pull request #256 from cliffano/master

Add sh directive and replace bash function with sh function.
support Raspberry Pi binaries
Merge pull request #258 from codewhale/master

add support for Raspberry Pi binaries
fix handle cases of grep aliases as described in to resolve #207
Merge pull request #259 from jsatt/master

Handle cases where grep is aliased to change output