Update clang-format to 3.8

.clang-format

@@ -2,53 +2,89 @@
 Language:        Cpp
 # BasedOnStyle:  LLVM
 AccessModifierOffset: -2
-ConstructorInitializerIndentWidth: 4
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
 AlignEscapedNewlinesLeft: false
+AlignOperands:   true
 AlignTrailingComments: true
 AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: true
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: All
 AllowShortIfStatementsOnASingleLine: false
 AllowShortLoopsOnASingleLine: false
-AllowShortFunctionsOnASingleLine: true
-AlwaysBreakTemplateDeclarations: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
 AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: false
+BinPackArguments: false
+BinPackParameters: false
+BraceWrapping:   
+  AfterClass:      true
+  AfterControlStatement: true
+  AfterEnum:       true
+  AfterFunction:   true
+  AfterNamespace:  true
+  AfterObjCDeclaration: true
+  AfterStruct:     true
+  AfterUnion:      true
+  BeforeCatch:     true
+  BeforeElse:      true
+  IndentBraces:    true
 BreakBeforeBinaryOperators: false
+BreakBeforeBraces: Allman
 BreakBeforeTernaryOperators: true
 BreakConstructorInitializersBeforeComma: false
-BinPackParameters: false
 ColumnLimit:     100
+CommentPragmas:  '^ IWYU pragma:'
 ConstructorInitializerAllOnOneLineOrOnePerLine: false
-DerivePointerBinding: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
 ExperimentalAutoDetectBinPacking: false
+ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
+IncludeCategories: 
+  - Regex:           '^<'
+    Priority:        3
+  - Regex:           '^"(osrm|util|engine|extract|contract)/'
+    Priority:        2
+  - Regex:           '.*'
+    Priority:        1
 IndentCaseLabels: false
-MaxEmptyLinesToKeep: 1
+IndentWidth:     4
+IndentWrappedFunctionNames: false
 KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
 NamespaceIndentation: None
+ObjCBlockIndentWidth: 2
 ObjCSpaceAfterProperty: false
 ObjCSpaceBeforeProtocolList: true
 PenaltyBreakBeforeFirstCallParameter: 19
 PenaltyBreakComment: 300
-PenaltyBreakString: 1000
 PenaltyBreakFirstLessLess: 120
-PenaltyExcessCharacter: 1000
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 60
-PointerBindsToType: false
+PointerAlignment: Right
+ReflowComments:  true
+SortIncludes:    true
+SpaceAfterCStyleCast: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
 SpacesBeforeTrailingComments: 1
-Cpp11BracedListStyle: true
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
 Standard:        Cpp11
-IndentWidth:     4
 TabWidth:        8
 UseTab:          Never
-BreakBeforeBraces: Allman
-IndentFunctionDeclarationAfterType: false
-SpacesInParentheses: false
-SpacesInAngles:  false
-SpaceInEmptyParentheses: false
-SpacesInCStyleCastParentheses: false
-SpacesInContainerLiterals: true
-SpaceBeforeAssignmentOperators: true
-ContinuationIndentWidth: 4
-CommentPragmas:  '^ IWYU pragma:'
-ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
-SpaceBeforeParens: ControlStatements
 ...