Update .gitlab-ci.yml

add rust beta&nigthly test for master
add more triggers

.gitlab-ci.yml

@@ -610,6 +610,7 @@ test-rust-beta:
   stage: test
   only:
     - triggers
+    - master
   image: parity/rust:gitlab-ci
   before_script:
     - git submodule update --init --recursive
@@ -626,6 +627,7 @@ test-rust-nightly:
   stage: test
   only:
     - triggers
+    - master
   image: parity/rust:gitlab-ci
   before_script:
     - git submodule update --init --recursive
@@ -645,6 +647,7 @@ js-release:
     - beta
     - stable
     - tags
+    - triggers
   image: parity/rust:gitlab-ci
   before_script:
     - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF^ $CI_BUILD_REF | grep ^js/ | wc -l)
@@ -660,6 +663,7 @@ push-release:
   stage: push-release
   only:
     - tags
+    - triggers
   image: parity/rust:gitlab-ci
   script:
     - rustup default stable