Use rsasl release v2.0.0-rc.2 instead of git dependency

Author: dequbed

Cargo.toml

@@ -26,7 +26,7 @@ regex = "1.0"
 bufstream = "0.1.3"
 imap-proto = "0.16.1"
 nom = { version = "7.1.0", default-features = false }
-rsasl = { git = "https://github.com/dequbed/rsasl", branch = "development", features = ["provider_base64"] }
+rsasl = { version = "2.0.0-rc.2", default-features = false, features = ["provider_base64"] }
 chrono = { version = "0.4", default-features = false, features = ["std"]}
 lazy_static = "1.4"
 ouroboros = "0.15.0"
@@ -41,7 +41,7 @@ encoding = "0.2.32"
 failure = "0.1.8"
 mime = "0.3.4"
 
-rsasl = { git = "https://github.com/dequbed/rsasl", branch = "development", features = ["config_builder", "scram-sha-2", "plain"] }
+rsasl = { version = "2.0.0-rc.2", default-features = false, features = ["config_builder"] }
 
 [[example]]
 name = "basic"
@@ -70,3 +70,7 @@ required-features = ["default"]
 [[test]]
 name = "imap_integration"
 required-features = ["default"]
+
+[[example]]
+name = "rustls_sasl"
+required-features = ["rustls-tls"]