inconsistency: wsk project does not respect WSK_CONFIG_FILE

[AnthonyAmanse]

Wtih the wskdeploy integration, doing WSK_CONFIG_FILE=/Users/anthony/.wskprops-iks wsk project deploy does not use the config file set in the environment variable. wsk project deploy will use the wskprops in the default location ~/.wskprops.

Workaround is to use wsk project deploy --config <wskprops location> which is similar to what wskdeploy uses.

Having 2 ways to set the config file can be confusing: "Use WSK_CONFIG_FILE env to specify location of wskprops and use --config when using wsk project commands"

Related Issue: apache/openwhisk-wskdeploy#809

[rabbah]

Thanks @AnthonyAmanse - thanks for reporting this bug.