Use lazy_static 0.2

Author: alanhdu

Cargo.lock

@@ -18,7 +18,7 @@ error-chain = "0.11"
 url = "1.2"
 curl = { version = "0.4.6", optional = true }
 env_proxy = { version = "0.1.1", optional = true }
-lazy_static = { version = "0.1", optional = true }
+lazy_static = { version = "0.2", optional = true }
 reqwest = { version = "0.7.3", optional = true }
 
 [dev-dependencies]