adding mention of formhub-users; fixes #238; more small tweaks
adding mention of formhub-users; fixes #238; more small tweaks

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