Update clang format to ensure line endings are UNIX LF (#134)

.clang-format

@@ -7,7 +7,7 @@ AlignAfterOpenBracket: Align
 AlignConsecutiveAssignments: false
 AlignConsecutiveDeclarations: false
 AlignEscapedNewlines: Right
-AlignOperands:   true
+AlignOperands: true
 AlignTrailingComments: true
 AllowAllArgumentsOnNextLine: true
 AllowAllConstructorInitializersOnNextLine: true
@@ -24,19 +24,19 @@ AlwaysBreakBeforeMultilineStrings: false
 AlwaysBreakTemplateDeclarations: MultiLine
 BinPackArguments: true
 BinPackParameters: true
-BraceWrapping:   
-  AfterCaseLabel:  true
-  AfterClass:      true
+BraceWrapping:
+  AfterCaseLabel: true
+  AfterClass: true
   AfterControlStatement: true
-  AfterEnum:       true
-  AfterFunction:   true
-  AfterNamespace:  true
-  AfterStruct:     true
-  AfterUnion:      true
+  AfterEnum: true
+  AfterFunction: true
+  AfterNamespace: true
+  AfterStruct: true
+  AfterUnion: true
   AfterExternBlock: true
-  BeforeCatch:     true
-  BeforeElse:      true
-  IndentBraces:    false
+  BeforeCatch: true
+  BeforeElse: true
+  IndentBraces: false
   SplitEmptyFunction: true
   SplitEmptyRecord: true
   SplitEmptyNamespace: true
@@ -49,26 +49,27 @@ BreakConstructorInitializersBeforeComma: false
 BreakConstructorInitializers: AfterColon
 BreakStringLiterals: true
 ColumnLimit: 120
-CommentPragmas:  '^ IWYU pragma:'
+CommentPragmas: '^ IWYU pragma:'
 CompactNamespaces: false
 ConstructorInitializerAllOnOneLineOrOnePerLine: false
 ConstructorInitializerIndentWidth: 3
 ContinuationIndentWidth: 3
 Cpp11BracedListStyle: false
+DeriveLineEnding: false
 DerivePointerAlignment: false
 FixNamespaceComments: false
-IncludeBlocks:   Preserve
-IncludeCategories: 
-  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
-    Priority:        2
-  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
-    Priority:        3
-  - Regex:           '.*'
-    Priority:        1
+IncludeBlocks: Preserve
+IncludeCategories:
+  - Regex: '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority: 2
+  - Regex: '^(<|"(gtest|gmock|isl|json)/)'
+    Priority: 3
+  - Regex: '.*'
+    Priority: 1
 IncludeIsMainRegex: '(Test)?$'
 IndentCaseLabels: true
 IndentPPDirectives: None
-IndentWidth:     3
+IndentWidth: 3
 IndentWrappedFunctionNames: true
 KeepEmptyLinesAtTheStartOfBlocks: true
 Language: Cpp
@@ -83,8 +84,8 @@ PenaltyBreakTemplateDeclaration: 10
 PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 1000
 PointerAlignment: Right
-ReflowComments:  true
-SortIncludes:    true
+ReflowComments: true
+SortIncludes: true
 SortUsingDeclarations: true
 SpaceAfterCStyleCast: false
 SpaceAfterLogicalNot: false
@@ -97,12 +98,12 @@ SpaceBeforeParens: ControlStatements
 SpaceBeforeRangeBasedForLoopColon: true
 SpaceInEmptyParentheses: false
 SpacesBeforeTrailingComments: 1
-SpacesInAngles:  false
+SpacesInAngles: false
 SpacesInContainerLiterals: true
 SpacesInCStyleCastParentheses: false
 SpacesInParentheses: true
 SpacesInSquareBrackets: false
-Standard:        Cpp11
-TabWidth:        3
-UseTab:          Never
-...
+Standard: c++14
+TabWidth: 3
+UseCRLF: false
+UseTab: Never