Merge pull request microsoft#826 from BillyONeal/dev/bion/clang_format

Apply clang-format to the ASIO backend

Author: BillyONeal

.clang-format

@@ -0,0 +1,31 @@
+BasedOnStyle: WebKit
+Language: Cpp
+Standard: Cpp11
+
+UseTab: Never
+IndentWidth: 4
+ColumnLimit: 120
+PointerAlignment: Left
+
+BreakBeforeBraces: Allman
+
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: true
+AllowShortFunctionsOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: true
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakTemplateDeclarations: true
+AlignAfterOpenBracket: true
+AlignOperands: true
+AlignTrailingComments: true
+BinPackArguments: false
+BinPackParameters: false
+BreakBeforeBinaryOperators: None
+BreakConstructorInitializersBeforeComma: true
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+Cpp11BracedListStyle: true
+IndentCaseLabels: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+NamespaceIndentation: None
+PenaltyReturnTypeOnItsOwnLine: 1000
+SpaceAfterTemplateKeyword: false