minor changes to doc/INSTALL
minor changes to doc/INSTALL

ajturner/crisiscommons,nilclass/echosocial,ajturner/crisiscommons,riseuplabs/crabgrass,nilclass/echosocial,adammck/crabgrass,riseuplabs/crabgrass,ajturner/crisiscommons,riseuplabs/crabgrass,riseuplabs/crabgrass,adammck/crabgrass,geoiq/digitalgazette,riseuplabs/crabgrass,ajturner/crisiscommons,nilclass/echosocial,riseuplabs/crabgrass,riseuplabs/crabgrass,nilclass/echosocial,geoiq/digitalgazette,geoiq/digitalgazette,adammck/crabgrass,adammck/crabgrass,geoiq/digitalgazette