Make uuid default on and rename it

Author: sfackler

.travis.yml

@@ -1,7 +1,4 @@
 language: rust
-env:
-  global:
-    - secure: Dl8GH7HCtwf0iG0EiBlQprZ5wQ7Wz8lfsMGxCSfTCjWoCbYK5+B5xuPnSaj8UYbrbXHmaZms23kSc5ZgQixuKs3zMCRDuEX1safT+t3AlhY/5/T3uyUWd1bv2Brw4TZg7M0Dubsu+3+3jNcDYv6vp+YWUNlKUcxjcX4EPrY0FKI=
   matrix:
     - FEATURES=""
     - FEATURES="uuid_type"
@@ -10,8 +7,5 @@ addons:
 before_script:
   - ./.travis/setup.sh
 script:
-  - cargo test --features "$FEATURES"
-  - cargo doc --no-deps --features "uuid_type"
-after_script:
-  - mv target/doc .
-  - curl http://www.rust-ci.org/artifacts/put?t=$RUSTCI_TOKEN | sh
+  - cargo test
+  - cargo test --no-default-features

Cargo.toml

@@ -13,7 +13,7 @@ name = "test"
 path = "tests/test.rs"
 
 [features]
-uuid_type = ["uuid"]
+default = ["uuid"]
 
 [dependencies.openssl]
 git = "https://github.com/sfackler/rust-openssl"

README.md

@@ -12,8 +12,8 @@ git = "https://github.com/sfackler/rust-postgres.git"
 ```
 
 ```toml
-# Optional features
-features = ["uuid_type"]
+# Optional features (on by default)
+features = ["uuid"]
 ```
 
 ## Overview