feat(http2): add dependency on solicit

Cargo.toml

@@ -24,6 +24,7 @@ unicase = "0.1"
 url = "0.2"
 traitobject = "0.0.1"
 typeable = "0.1"
+solicit = "0.2"
 
 [dev-dependencies]
 env_logger = "*"

src/lib.rs

@@ -138,6 +138,7 @@ extern crate httparse;
 extern crate num_cpus;
 extern crate traitobject;
 extern crate typeable;
+extern crate solicit;
 
 #[macro_use]
 extern crate mime as mime_crate;