diff --git a/Ring/Cartfile b/Ring/Cartfile
new file mode 100644
index 0000000..00ff7e2
--- /dev/null
+++ b/Ring/Cartfile
@@ -0,0 +1 @@
+github "ReactiveX/RxSwift" ~> 3.0
\ No newline at end of file
diff --git a/Ring/Cartfile.resolved b/Ring/Cartfile.resolved
new file mode 100644
index 0000000..e6f82ff
--- /dev/null
+++ b/Ring/Cartfile.resolved
@@ -0,0 +1 @@
+github "ReactiveX/RxSwift" "3.0.1"
diff --git a/Ring/Ring.xcodeproj/project.pbxproj b/Ring/Ring.xcodeproj/project.pbxproj
index b120f3e..5786907 100644
--- a/Ring/Ring.xcodeproj/project.pbxproj
+++ b/Ring/Ring.xcodeproj/project.pbxproj
@@ -14,6 +14,8 @@
 		024B61311DF7656A00C4F9DE /* FixtureFailInitDRingAdapter.mm in Sources */ = {isa = PBXBuildFile; fileRef = 024B612E1DF7656A00C4F9DE /* FixtureFailInitDRingAdapter.mm */; };
 		024B61321DF7656A00C4F9DE /* FixtureFailStartDRingAdapter.mm in Sources */ = {isa = PBXBuildFile; fileRef = 024B61301DF7656A00C4F9DE /* FixtureFailStartDRingAdapter.mm */; };
 		024B61331DF765CA00C4F9DE /* DaemonService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 02B22E081DF7585F000358C9 /* DaemonService.swift */; };
+		02674C851E0C757B0065EDF9 /* RxCocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 02674C811E0C757B0065EDF9 /* RxCocoa.framework */; };
+		02674C861E0C757B0065EDF9 /* RxSwift.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 02674C821E0C757B0065EDF9 /* RxSwift.framework */; };
 		0273C2FF1E0C438F00CF00BA /* AccountAdapterDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0273C2FE1E0C438F00CF00BA /* AccountAdapterDelegate.swift */; };
 		02AED8191DD4C4B100F740BA /* librestbed.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 02AED8181DD4C4B100F740BA /* librestbed.a */; };
 		02B22DFC1DF755BB000358C9 /* AccountModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 02B22DFA1DF755BB000358C9 /* AccountModel.swift */; };
@@ -117,6 +119,10 @@
 		024B612E1DF7656A00C4F9DE /* FixtureFailInitDRingAdapter.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = FixtureFailInitDRingAdapter.mm; path = Fixtures/DRingAdaptor/FixtureFailInitDRingAdapter.mm; sourceTree = "<group>"; };
 		024B612F1DF7656A00C4F9DE /* FixtureFailStartDRingAdapter.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = FixtureFailStartDRingAdapter.h; path = Fixtures/DRingAdaptor/FixtureFailStartDRingAdapter.h; sourceTree = "<group>"; };
 		024B61301DF7656A00C4F9DE /* FixtureFailStartDRingAdapter.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = FixtureFailStartDRingAdapter.mm; path = Fixtures/DRingAdaptor/FixtureFailStartDRingAdapter.mm; sourceTree = "<group>"; };
+		02674C801E0C757B0065EDF9 /* RxBlocking.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = RxBlocking.framework; path = Carthage/Build/iOS/RxBlocking.framework; sourceTree = "<group>"; };
+		02674C811E0C757B0065EDF9 /* RxCocoa.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = RxCocoa.framework; path = Carthage/Build/iOS/RxCocoa.framework; sourceTree = "<group>"; };
+		02674C821E0C757B0065EDF9 /* RxSwift.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = RxSwift.framework; path = Carthage/Build/iOS/RxSwift.framework; sourceTree = "<group>"; };
+		02674C831E0C757B0065EDF9 /* RxTest.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = RxTest.framework; path = Carthage/Build/iOS/RxTest.framework; sourceTree = "<group>"; };
 		0273C2FE1E0C438F00CF00BA /* AccountAdapterDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = AccountAdapterDelegate.swift; path = Services/AccountAdapterDelegate.swift; sourceTree = "<group>"; };
 		0273C3001E0C445200CF00BA /* RingPrefixHeader.pch */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = RingPrefixHeader.pch; path = Ring/RingPrefixHeader.pch; sourceTree = "<group>"; };
 		028568301DF610A9003A8D8D /* RingTests-Bridging-Header.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "RingTests-Bridging-Header.h"; sourceTree = "<group>"; };
@@ -211,6 +217,8 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				02674C851E0C757B0065EDF9 /* RxCocoa.framework in Frameworks */,
+				02674C861E0C757B0065EDF9 /* RxSwift.framework in Frameworks */,
 				043866211D218B1100E06CE2 /* AudioToolbox.framework in Frameworks */,
 				02AED8191DD4C4B100F740BA /* librestbed.a in Frameworks */,
 				02419BD21DC3E76A00DF0734 /* libcryptopp.a in Frameworks */,
@@ -310,6 +318,10 @@
 		02AED8171DD4C4B000F740BA /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				02674C801E0C757B0065EDF9 /* RxBlocking.framework */,
+				02674C811E0C757B0065EDF9 /* RxCocoa.framework */,
+				02674C821E0C757B0065EDF9 /* RxSwift.framework */,
+				02674C831E0C757B0065EDF9 /* RxTest.framework */,
 			);
 			name = Frameworks;
 			sourceTree = "<group>";
@@ -535,6 +547,7 @@
 				043999EF1D1C2D9D00E99CD9 /* Sources */,
 				043999F01D1C2D9D00E99CD9 /* Frameworks */,
 				043999F11D1C2D9D00E99CD9 /* Resources */,
+				0273C3011E0C655900CF00BA /* ShellScript */,
 			);
 			buildRules = (
 			);
@@ -656,6 +669,24 @@
 		};
 /* End PBXResourcesBuildPhase section */
 
+/* Begin PBXShellScriptBuildPhase section */
+		0273C3011E0C655900CF00BA /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"$(SRCROOT)/Carthage/Build/iOS/RxSwift.framework",
+				"$(SRCROOT)/Carthage/Build/iOS/RxCocoa.framework",
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "/usr/local/bin/carthage copy-frameworks";
+		};
+/* End PBXShellScriptBuildPhase section */
+
 /* Begin PBXSourcesBuildPhase section */
 		043999EF1D1C2D9D00E99CD9 /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
@@ -828,6 +859,10 @@
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				DEVELOPMENT_TEAM = KM95526DS8;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Carthage/Build/iOS",
+				);
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = Ring/RingPrefixHeader.pch;
 				HEADER_SEARCH_PATHS = "$(SRCROOT)/../fat/include";
@@ -853,6 +888,10 @@
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				DEVELOPMENT_TEAM = KM95526DS8;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Carthage/Build/iOS",
+				);
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = Ring/RingPrefixHeader.pch;
 				HEADER_SEARCH_PATHS = "$(SRCROOT)/../fat/include";
@@ -872,6 +911,10 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Carthage/Build/iOS",
+				);
 				HEADER_SEARCH_PATHS = "$(SRCROOT)/../fat/include";
 				INFOPLIST_FILE = RingTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
@@ -888,6 +931,10 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Carthage/Build/iOS",
+				);
 				HEADER_SEARCH_PATHS = "$(SRCROOT)/../fat/include";
 				INFOPLIST_FILE = RingTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";