Add workspace symbol support

Author: gatesn

.circleci/config.yml

@@ -6,7 +6,7 @@ jobs:
       - image: "python:2.7-stretch"
     steps:
       - checkout
-      - run: apt-get ctags
+      - run: apt-get install ctags
       - run: pip install -e .[all] .[test]
       - run: py.test test/
       - run: pylint pyls test
@@ -18,7 +18,7 @@ jobs:
       - image: "python:3.4-stretch"
     steps:
       - checkout
-      - run: apt-get ctags
+      - run: apt-get install ctags
       - run: pip install -e .[all] .[test]
       - run: py.test test/
 

appveyor.yml

@@ -15,6 +15,9 @@ init:
   - "ECHO %PYTHON% %PYTHON_VERSION% %PYTHON_ARCH%"
 
 install:
+  - "curl -OutFile ctags.zip -Uri https://github.com/universal-ctags/ctags-win32/releases/download/2018-03-13%2F5010e849/ctags-2018-03-13_5010e849-x64.zip"
+  - "7z e ctags.zip -o C:\Users\appveyor\bin ctags.exe"
+  - "set PATH=%PATH%;C:\Users\appveyor\bin"
   - "%PYTHON%/python.exe -m pip install --upgrade pip setuptools"
   - "%PYTHON%/python.exe -m pip install .[all] .[test]"