refactor create mysql db in travis config
refactor create mysql db in travis config

qlands/onadata,SEL-Columbia/formhub,ultimateprogramer/formhub,sounay/flaminggo-test,jomolinare/kobocat,ehealthafrica-ci/formhub,ehealthafrica-ci/formhub,eHealthAfrica/onadata,sounay/flaminggo-test,jomolinare/kobocat,SEL-Columbia/formhub,wesley1001/formhub,smn/onadata,qlands/onadata,piqoni/onadata,GeoODK/onadata,ehealthafrica-ci/formhub,spatialdev/onadata,wesley1001/formhub,awemulya/fieldsight-kobocat,ultimateprogramer/formhub,piqoni/onadata,qlands/onadata,mainakibui/kobocat,ultimateprogramer/formhub,awemulya/fieldsight-kobocat,eHealthAfrica/formhub,ehealthafrica-ci/onadata,wesley1001/formhub,ehealthafrica-ci/onadata,hnjamba/onaclone,eHealthAfrica/formhub,sounay/flaminggo-test,qlands/onadata,mainakibui/kobocat,eHealthAfrica/formhub,kobotoolbox/kobocat,SEL-Columbia/formhub,mainakibui/kobocat,GeoODK/onadata,kobotoolbox/kobocat,kobotoolbox/kobocat,hnjamba/onaclone,GeoODK/formhub,spatialdev/onadata,ultimateprogramer/formhub,smn/onadata,hnjamba/onaclone,ehealthafrica-ci/onadata,GeoODK/formhub,piqoni/onadata,smn/onadata,eHealthAfrica/formhub,jomolinare/kobocat,GeoODK/onadata,kobotoolbox/kobocat,smn/onadata,ehealthafrica-ci/formhub,spatialdev/onadata,SEL-Columbia/formhub,GeoODK/formhub,ehealthafrica-ci/onadata,jomolinare/kobocat,eHealthAfrica/onadata,awemulya/fieldsight-kobocat,eHealthAfrica/onadata,sounay/flaminggo-test,awemulya/fieldsight-kobocat,spatialdev/onadata,wesley1001/formhub,piqoni/onadata,hnjamba/onaclone,GeoODK/onadata,mainakibui/kobocat