diff --git a/Makefile b/Makefile
index 8a02d99d..90f50dbd 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 TOOL_NAME = XcodeGen
-VERSION = 1.3.0
+VERSION = 1.4.0
 
 PREFIX = /usr/local
 INSTALL_PATH = $(PREFIX)/bin/$(TOOL_NAME)
diff --git a/Sources/ProjectSpec/TargetSource.swift b/Sources/ProjectSpec/TargetSource.swift
index 3beedcb8..d0879459 100644
--- a/Sources/ProjectSpec/TargetSource.swift
+++ b/Sources/ProjectSpec/TargetSource.swift
@@ -73,4 +73,3 @@ extension TargetSource: Equatable {
             && lhs.type == rhs.type
     }
 }
-
diff --git a/Sources/XcodeGen/main.swift b/Sources/XcodeGen/main.swift
index 97602d0d..e26f584d 100644
--- a/Sources/XcodeGen/main.swift
+++ b/Sources/XcodeGen/main.swift
@@ -15,7 +15,7 @@ import ProjectSpec
 import JSONUtilities
 import Rainbow
 
-let version = "1.3.0"
+let version = "1.4.0"
 
 func generate(spec: String, project: String) {
 
diff --git a/Sources/XcodeGenKit/PBXProjGenerator.swift b/Sources/XcodeGenKit/PBXProjGenerator.swift
index a63a6ac5..6df170f6 100644
--- a/Sources/XcodeGenKit/PBXProjGenerator.swift
+++ b/Sources/XcodeGenKit/PBXProjGenerator.swift
@@ -224,7 +224,7 @@ public class PBXProjGenerator {
 
             var baseConfigurationReference: String?
             if let configPath = target.configFiles[config.name] {
-                baseConfigurationReference =  sourceGenerator.getContainedFileReference(path: spec.basePath + configPath)
+                baseConfigurationReference = sourceGenerator.getContainedFileReference(path: spec.basePath + configPath)
             }
             return XCBuildConfiguration(reference: referenceGenerator.generate(XCBuildConfiguration.self, config.name + target.name), name: config.name, baseConfigurationReference: baseConfigurationReference, buildSettings: buildSettings)
         }
diff --git a/Sources/XcodeGenKit/SourceGenerator.swift b/Sources/XcodeGenKit/SourceGenerator.swift
index a7214e04..0e6e0674 100644
--- a/Sources/XcodeGenKit/SourceGenerator.swift
+++ b/Sources/XcodeGenKit/SourceGenerator.swift
@@ -62,7 +62,7 @@ class SourceGenerator {
             settings["COMPILER_FLAGS"] = targetSource.compilerFlags.joined(separator: " ")
         }
 
-        //TODO: add the target name to the reference generator string so shared files don't have same reference (that will be escaped by appending a number)
+        // TODO: add the target name to the reference generator string so shared files don't have same reference (that will be escaped by appending a number)
         let buildFile = PBXBuildFile(reference: referenceGenerator.generate(PBXBuildFile.self, fileReference + targetName), fileRef: fileReference, settings: settings.isEmpty ? nil : settings)
         return SourceFile(path: path, fileReference: fileReference, buildFile: buildFile, buildPhase: buildPhase)
     }
@@ -91,7 +91,6 @@ class SourceGenerator {
         }
     }
 
-
     private func getDefaultBuildPhase(for path: Path) -> BuildPhase? {
         if path.lastComponent == "Info.plist" {
             return nil
@@ -109,7 +108,7 @@ class SourceGenerator {
 
     private func getGroup(path: Path, name: String? = nil, mergingChildren children: [String], createIntermediateGroups: Bool, isBaseGroup: Bool) -> PBXGroup {
         let group: PBXGroup
-        
+
         if let cachedGroup = groupsByPath[path] {
             // only add the children that aren't already in the cachedGroup
             cachedGroup.children = Array(Set(cachedGroup.children + children))
diff --git a/Tests/XcodeGenKitTests/ProjectGeneratorTests.swift b/Tests/XcodeGenKitTests/ProjectGeneratorTests.swift
index 1d2dd94b..1751a2e1 100644
--- a/Tests/XcodeGenKitTests/ProjectGeneratorTests.swift
+++ b/Tests/XcodeGenKitTests/ProjectGeneratorTests.swift
@@ -264,7 +264,7 @@ func projectGeneratorTests() {
                     referenceGenerator.generate(PBXGroup.self, "a"),
                     referenceGenerator.generate(PBXFileReference.self, "a"),
                     referenceGenerator.generate(XCConfigurationList.self, "a"),
-                    ]
+                ]
                 try expect(references[0].hasPrefix("G")).to.beTrue()
                 try expect(references[1].hasPrefix("FR")).to.beTrue()
                 try expect(references[2].hasPrefix("CL")).to.beTrue()
@@ -523,7 +523,7 @@ func projectGeneratorTests() {
 
                 let target = Target(name: "Test", type: .application, platform: .iOS, sources: [
                     TargetSource(path: "Sources/A", type: .folder),
-                    ])
+                ])
                 let spec = ProjectSpec(basePath: directoryPath, name: "Test", targets: [target])
 
                 let project = try getPbxProj(spec)