Add dummy version to allow building RediSearch from a published crate (#7)

* Remove deprecated gitignore entries

* Add dummy version to allow building RediSearch from a published crates

Author: gavrie

.gitignore

@@ -10,7 +10,4 @@ Cargo.lock
 **/*.rs.bk
 
 /.idea
-src/raw/bindings.rs
-libredisearch.a
-
 .vscode/

build.rs

@@ -27,6 +27,7 @@ fn main() {
 
     let mut dst = Config::new("RediSearch")
         .define("RS_BUILD_STATIC", "ON")
+        .define("GIT_DESCRIBE_VERSION", "0.0.0")
         .build_target("redisearchS")
         .build();