Updating npm for node < 0.10
Properly get travis node version
Fix travis build on node 0.6
Move npm install back into before_install
Merge pull request #19 from nuodb/tgates/rel/2.1

Tgates/rel/2.1
Update from most up to date rel/2.1
Added space - want to rerun travis build
Merge pull request #21 from nuodb/vduda/fixTravis

Fix travis testing on node 0.8
Change version number to 2.0.4