Merge pull request #286 from gep13/feature/GH-285

(GH-285) Stylecop and editorconfig all the things

.editorconfig

@@ -3,6 +3,10 @@
 
 root = true
 
+# Keep this file simple, only basic formatting should be
+# defined here.
+# Code styles should be defined in src/.editorconfig
+
 [*]
 charset = utf-8 # Just for consistency
 # Indentation and spacing

.gitattributes

@@ -24,4 +24,6 @@
 *.rtf	 diff=astextplain
 *.RTF	 diff=astextplain
 
-*.png   binary
+*.png   binary
+
+.editorconfig text whitespace=-blank-at-eol

.vscode/settings.json

@@ -1,13 +1,17 @@
 {
     "editor.rulers": [80],
     "cSpell.words": [
+        "Usings",
         "addasset",
         "buildartifacts",
         "choco",
         "gitreleasemanager",
         "nupkg",
         "psake",
+        "readonly",
         "releasenotes",
         "showconfig"
-    ]
+    ],
+    "omnisharp.enableEditorConfigSupport": true,
+    "omnisharp.enableRoslynAnalyzers": true
 }