changed order of gapi-tools and gapi-gax-java in development install script to account for dependency
changed order of gapi-tools and gapi-gax-java in development install script to account for dependency

Change-Id: Ifc77799daa0813fd666c383883c29e375977c342

googleapis/gapic-generator,googleapis/gapic-generator,shinfan/toolkit,geigerj/toolkit,googleapis/gapic-generator,googleapis/gapic-generator,swcloud/toolkit,tcoffee-google/toolkit,shinfan/toolkit,swcloud/toolkit,saicheems/toolkit,swcloud/toolkit,googleapis/gapic-generator,googleapis/gapic-generator,jcanizales/toolkit,jcanizales/toolkit,swcloud/toolkit,shinfan/toolkit,googleapis/gapic-generator,swcloud/toolkit,shinfan/toolkit,saicheems/toolkit,shinfan/toolkit,jmuk/toolkit