Tag 3.1.1

This version includes:
• Temporary aliases to disambiguate `error` the property and function
when Swift cannot be forced to do so.
• Fix for edge cases when dismissing a promised view controller
• Various minor fixes

Author: nathanhosselton

PromiseKit.xcodeproj/project.pbxproj

@@ -2093,7 +2093,7 @@
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 3.1.0;
+				CURRENT_PROJECT_VERSION = 3.1.1;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
@@ -2148,7 +2148,7 @@
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 3.1.0;
+				CURRENT_PROJECT_VERSION = 3.1.1;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				ENABLE_NS_ASSERTIONS = NO;