Remove unsupported Electron versions

.travis.yml

@@ -178,42 +178,6 @@ matrix:
          apt:
             sources: [ 'ubuntu-toolchain-r-test','llvm-toolchain-precise-3.5', 'gcc-multilib', 'g++-multilib', 'libsqlite3-dev:i386' ]
             packages: [ 'clang-3.5', 'libstdc++-4.9-dev']
-     - os: linux
-       compiler: clang
-       env: NODE_VERSION="6" ELECTRON_VERSION="2.0.1"
-       dist: trusty # needed for libc6 / 'version `GLIBC_2.17` not found' error on precise
-       addons:
-         apt:
-            sources: [ 'ubuntu-toolchain-r-test','llvm-toolchain-precise-3.5', 'gcc-multilib', 'g++-multilib', 'libsqlite3-dev:i386' ]
-            packages: [ 'clang-3.5', 'libc6']
-     - os: linux
-       compiler: clang
-       env: NODE_VERSION="6" ELECTRON_VERSION="1.8.4"
-       addons:
-         apt:
-            sources: [ 'ubuntu-toolchain-r-test','llvm-toolchain-precise-3.5', 'gcc-multilib', 'g++-multilib', 'libsqlite3-dev:i386' ]
-            packages: [ 'clang-3.5']
-     - os: linux
-       compiler: clang
-       env: NODE_VERSION="6" ELECTRON_VERSION="1.7.12"
-       addons:
-         apt:
-            sources: [ 'ubuntu-toolchain-r-test','llvm-toolchain-precise-3.5', 'gcc-multilib', 'g++-multilib', 'libsqlite3-dev:i386' ]
-            packages: [ 'clang-3.5']
-     - os: linux
-       compiler: clang
-       env: NODE_VERSION="6" ELECTRON_VERSION="1.6.2"
-       addons:
-         apt:
-            sources: [ 'ubuntu-toolchain-r-test','llvm-toolchain-precise-3.5', 'gcc-multilib', 'g++-multilib', 'libsqlite3-dev:i386' ]
-            packages: [ 'clang-3.5']
-     - os: linux
-       compiler: clang
-       env: NODE_VERSION="6" ELECTRON_VERSION="1.3.14"
-       addons:
-         apt:
-            sources: [ 'ubuntu-toolchain-r-test','llvm-toolchain-precise-3.5', 'gcc-multilib', 'g++-multilib', 'libsqlite3-dev:i386' ]
-            packages: [ 'clang-3.5']
      # electron MacOs
      - os: osx
        compiler: clang
@@ -245,21 +209,6 @@ matrix:
      - os: osx
        compiler: clang
        env: NODE_VERSION="6" ELECTRON_VERSION="3.0.6"
-     - os: osx
-       compiler: clang
-       env: NODE_VERSION="6" ELECTRON_VERSION="2.0.1"
-     - os: osx
-       compiler: clang
-       env: NODE_VERSION="6" ELECTRON_VERSION="1.8.4"
-     - os: osx
-       compiler: clang
-       env: NODE_VERSION="6" ELECTRON_VERSION="1.7.12"
-     - os: osx
-       compiler: clang
-       env: NODE_VERSION="6" ELECTRON_VERSION="1.6.2"
-     - os: osx
-       compiler: clang
-       env: NODE_VERSION="6" ELECTRON_VERSION="1.3.14"
 
 env:
   global:

appveyor.yml

@@ -119,50 +119,6 @@ environment:
       NODE_RUNTIME: electron
       NODE_RUNTIME_VERSION: 3.0.6
       TOOLSET_ARGS: --dist-url=https://electronjs.org/headers
-    - nodejs_version: 8
-      platform: x64
-      NODE_RUNTIME: electron
-      NODE_RUNTIME_VERSION: 2.0.1
-      TOOLSET_ARGS: --dist-url=https://electronjs.org/headers
-    - nodejs_version: 8
-      platform: x86
-      NODE_RUNTIME: electron
-      NODE_RUNTIME_VERSION: 2.0.1
-      TOOLSET_ARGS: --dist-url=https://electronjs.org/headers
-    - nodejs_version: 8
-      platform: x64
-      NODE_RUNTIME: electron
-      NODE_RUNTIME_VERSION: 1.8.4
-      TOOLSET_ARGS: --dist-url=https://electronjs.org/headers
-    - nodejs_version: 8
-      platform: x86
-      NODE_RUNTIME: electron
-      NODE_RUNTIME_VERSION: 1.8.4
-      TOOLSET_ARGS: --dist-url=https://electronjs.org/headers
-    - nodejs_version: 6
-      platform: x64
-      msvs_toolset: 12
-      NODE_RUNTIME: electron
-      NODE_RUNTIME_VERSION: 1.6.2
-      TOOLSET_ARGS: --dist-url=https://electronjs.org/headers
-    - nodejs_version: 6
-      platform: x86
-      msvs_toolset: 12
-      NODE_RUNTIME: electron
-      NODE_RUNTIME_VERSION: 1.6.2
-      TOOLSET_ARGS: --dist-url=https://electronjs.org/headers
-    - nodejs_version: 6
-      platform: x64
-      msvs_toolset: 12
-      NODE_RUNTIME: electron
-      NODE_RUNTIME_VERSION: 1.3.14
-      TOOLSET_ARGS: --dist-url=https://electronjs.org/headers
-    - nodejs_version: 6
-      platform: x86
-      msvs_toolset: 12
-      NODE_RUNTIME: electron
-      NODE_RUNTIME_VERSION: 1.3.14
-      TOOLSET_ARGS: --dist-url=https://electronjs.org/headers
 
 os: Visual Studio 2015