LUM-2 added a section on exporting Docker env vars
LUM-2
added a section on exporting Docker env vars

dvdnglnd/lumify,j-bernardo/lumify,lumifyio/lumify,j-bernardo/lumify,dvdnglnd/lumify,lumifyio/lumify,bings/lumify,dvdnglnd/lumify,bings/lumify,RavenB/lumify,lumifyio/lumify,RavenB/lumify,lumifyio/lumify,lumifyio/lumify,dvdnglnd/lumify,j-bernardo/lumify,j-bernardo/lumify,bings/lumify,RavenB/lumify,j-bernardo/lumify,bings/lumify,RavenB/lumify,RavenB/lumify,dvdnglnd/lumify,bings/lumify