*: remove api and clt

It's not clear that the best way to manage clients is through a
gRPC based command line tool. For example we may explore an admin
dashboard and enable bootstrapping through static clients.

For now use static clients while we hold off on a more concrete
proposal.

glide.yaml

@@ -22,6 +22,11 @@ import:
   - cipher
   - json
 
+- package: golang.org/x/net
+  version: 6a513affb38dc9788b449d59ffed099b8de18fa0
+  subpackages:
+  - context
+
 - package: gopkg.in/yaml.v2
   version: a83829b6f1293c91addabc89d0571c246397bbf4
 
@@ -67,27 +72,6 @@ import:
 - package: github.com/mitchellh/go-homedir
   verison: 756f7b183b7ab78acdbbee5c7f392838ed459dda
 
-- package: google.golang.org/grpc
-  version: v1.0.0
-  subpackages:
-  - codes
-  - credentials
-  - grpclog
-  - internal
-  - metadata
-  - naming
-  - transport
-  - peer
-- package: golang.org/x/net
-  version: 6a513affb38dc9788b449d59ffed099b8de18fa0
-  subpackages:
-  - context # context is also imported directly by this repo.
-  - http2
-  - http2/hpack
-  - trace
-  - lex/httplex
-  - internal/timeseries
-
 - package: github.com/kylelemons/godebug
   subpackages:
   - diff