Added python 3.4 to travis config
Added python 3.4 to travis config

codevlabs/grab,pombredanne/grab-1,liorvh/grab,codevlabs/grab,istinspring/grab,kevinlondon/grab,pombredanne/grab-1,kevinlondon/grab,DDShadoww/grab,SpaceAppsXploration/grab,alihalabyah/grab,alihalabyah/grab,raybuhr/grab,liorvh/grab,SpaceAppsXploration/grab,giserh/grab,maurobaraldi/grab,shaunstanislaus/grab,raybuhr/grab,DDShadoww/grab,lorien/grab,huiyi1990/grab,giserh/grab,lorien/grab,maurobaraldi/grab,istinspring/grab,shaunstanislaus/grab,huiyi1990/grab