Revert "Use some stock http methods instead of custom ones"
Revert "Use some stock http methods instead of custom ones"

This reverts commit e5ee110c48a5a51a93d8f161124922dcfdf7a2f7.

For some reason, this broke tests. Need to find out why.

cloudfoundry-incubator/bits-service,petergtz/bitsgo,petergtz/bitsgo,cloudfoundry-incubator/bits-service,cloudfoundry-incubator/bits-service,cloudfoundry-incubator/bits-service,cloudfoundry-incubator/bits-service