Merge #1133

1133: Update database schema to match the code r=carols10cents

There are a handful of differences between what we say our schema is in
the code, and what it actually is. These differences make schema.rs
harder to regenerate, and can potentially lead to real issues down the
line. This removes all of the differences between the real schema and
what we say it is in Rust.

Author: bors-voyager[bot]

migrations/2017-10-16-200404_stop_lying_to_schema/down.sql

@@ -0,0 +1,3 @@
+ALTER TABLE crates ADD COLUMN max_version VARCHAR;
+ALTER TABLE crates ALTER COLUMN textsearchable_index_col DROP NOT NULL;
+ALTER TABLE users ADD COLUMN api_token VARCHAR NOT NULL DEFAULT random_string(32);

migrations/2017-10-16-200404_stop_lying_to_schema/up.sql

@@ -0,0 +1,3 @@
+ALTER TABLE crates DROP COLUMN max_version;
+ALTER TABLE crates ALTER COLUMN textsearchable_index_col SET NOT NULL;
+ALTER TABLE users DROP COLUMN api_token;

src/schema.rs

@@ -221,6 +221,9 @@ table! {
 }
 
 table! {
+    use diesel_full_text_search::{TsVector as Tsvector};
+    use diesel::types::*;
+
     /// Representation of the `crates` table.
     ///
     /// (Automatically generated by Diesel.)
@@ -281,10 +284,10 @@ table! {
         readme -> Nullable<Varchar>,
         /// The `textsearchable_index_col` column of the `crates` table.
         ///
-        /// Its SQL type is `TsVector`.
+        /// Its SQL type is `Tsvector`.
         ///
         /// (Automatically generated by Diesel.)
-        textsearchable_index_col -> ::diesel_full_text_search::TsVector,
+        textsearchable_index_col -> Tsvector,
         /// The `license` column of the `crates` table.
         ///
         /// Its SQL type is `Nullable<Varchar>`.