Upgrade dependencies

.travis.yml

@@ -1,8 +1,7 @@
 language: dart
 
-# todo bring back stable. Seems like coverage hangs on 2.3.0
 dart:
-  - "2.2.0"
+  - stable
 env:
   - PKG="moor"
   - PKG="moor_generator"

moor/pubspec.yaml

@@ -21,6 +21,7 @@ dev_dependencies:
   build_test: ^0.10.6
   test: ^1.6.2
   test_api: '>=0.2.0 <1.0.0'
+  test_core: '>=0.2.0 <1.0.0'
   mockito: ^4.0.0
   grinder: ^0.8.0
   coverage: ^0.12.0

moor_generator/pubspec.yaml

@@ -14,18 +14,19 @@ environment:
 dependencies:
   analyzer: '>=0.35.2 <0.37.0'
   recase: ^2.0.1
-  built_value: '>=6.3.0 <6.5.0'
+  built_value: '>=6.3.0 <7.0.0'
   source_gen: ^0.9.4
   build: ^1.1.0
-  build_runner: '>=1.1.0 <1.4.0'
-  build_config: ^0.3.1
+  build_config: '>=0.3.1 <1.0.0'
   moor: ^1.3.0
   meta: '>= 1.0.0 <2.0.0'
 
 dev_dependencies:
   test: ^1.6.0
   test_api: ^0.2.0
-  built_value_generator: ^6.4.0
+  test_core: ^0.2.0
+  build_runner: '>=1.1.0 <1.6.0'
+  built_value_generator: '>=6.3.0 <7.0.0'
   build_test: '>=0.10.0 <0.11.0'
 
 dependency_overrides: