adjust CHANGELOG.md, README.md

Author: denco

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Confluence Wiki Markup
 
+## 0.1.5
+* use webview api for rendering in vscode 1.33.x
+* refactor confluence snippets
+* new logo
+* preview unsaved files
+
 ## 0.1.4
 * fix [List indenting @win](https://github.com/denco/vscode-confluence-markup/issues/6)
 * restructure

README.md

@@ -11,7 +11,7 @@ Preview for Confluence Markup while editing them in VSCode
 
 LanguageID: `confluence`
 
-Supported file extentions:
+Defaulft supported file extentions:
 - `.confluence`
 - `.wiki`
 - `.jira`