diff --git a/Simperium-OSX/SPAuthenticationTextField.h b/Simperium-OSX/SPAuthenticationTextField.h
index c9c68fec..15e3c8dd 100644
--- a/Simperium-OSX/SPAuthenticationTextField.h
+++ b/Simperium-OSX/SPAuthenticationTextField.h
@@ -13,7 +13,8 @@
 @property (assign) id delegate;
 @property (strong) NSTextField *textField;
 
-- (id)initWithFrame:(NSRect)frame secure:(BOOL)secure;
+- (instancetype)initWithFrame:(NSRect)frame secure:(BOOL)secure;
+
 - (void)setPlaceholderString:(NSString *)string;
 - (NSString *)stringValue;
 - (void)setStringValue:(NSString *)string;
diff --git a/Simperium-OSX/SPAuthenticationTextField.m b/Simperium-OSX/SPAuthenticationTextField.m
index f495c2ec..00b905ef 100644
--- a/Simperium-OSX/SPAuthenticationTextField.m
+++ b/Simperium-OSX/SPAuthenticationTextField.m
@@ -55,12 +55,11 @@ - (BOOL)becomeFirstResponder {
 
 
 
-#pragma mark ====================================================================================
-#pragma mark SPAuthenticationTextField
-#pragma mark ====================================================================================
+#pragma mark - SPAuthenticationTextField
 
 @interface SPAuthenticationTextField()
 @property (nonatomic, assign) BOOL isWindowFistResponder;
+@property (nonatomic, assign) BOOL secure;
 @end
 
 @implementation SPAuthenticationTextField
@@ -72,34 +71,44 @@ - (void)dealloc {
 - (instancetype)initWithFrame:(NSRect)frame secure:(BOOL)secure {
     self = [super initWithFrame:frame];
     if (self) {
-        // Center the textField vertically
-        int paddingX = 10;
-        int fontSize = 20;
-        CGFloat fieldHeight = [[SPAuthenticationConfiguration sharedInstance] regularFontHeightForSize:fontSize];
-        CGFloat fieldY = (self.frame.size.height - fieldHeight) / 2;
-        CGRect textFrame = NSMakeRect(paddingX, fieldY, frame.size.width-paddingX*2, fieldHeight);
-
-        Class textFieldClass = secure ? [SPSecureTextField class] : [SPTextField class];
-        _textField = [[textFieldClass alloc] initWithFrame:textFrame];
-        NSFont *font = [NSFont fontWithName:[SPAuthenticationConfiguration sharedInstance].regularFontName size:fontSize];
-        [_textField setFont:font];
-        [_textField setTextColor:[NSColor colorWithCalibratedWhite:0.1 alpha:1.0]];
-        [_textField setDrawsBackground:NO];
-        [_textField setBezeled:NO];
-        [_textField setBordered:NO];
-        [_textField setFocusRingType:NSFocusRingTypeNone];
-        [[_textField cell] setWraps:NO];
-        [[_textField cell] setScrollable:YES];
-        [self addSubview:_textField];
-        
-        NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
-        [nc addObserver:self selector:@selector(handleTextFieldDidBeginEditing:) name:SPTextFieldDidBecomeFirstResponder object:_textField];
-        [nc addObserver:self selector:@selector(handleTextFieldDidFinishEditing:) name:NSControlTextDidEndEditingNotification object:_textField];
+        [self setupInterface:secure];
     }
-    
+
     return self;
 }
 
+- (void)awakeFromNib {
+    [super awakeFromNib];
+    [self setupInterface:self.secure];
+}
+
+- (void)setupInterface:(BOOL)secure {
+    // Center the textField vertically
+    NSRect frame = self.frame;
+    CGFloat paddingX = 10;
+    CGFloat fontSize = 20;
+    CGFloat fieldHeight = [[SPAuthenticationConfiguration sharedInstance] regularFontHeightForSize:fontSize];
+    CGFloat fieldY = (self.frame.size.height - fieldHeight) / 2;
+    CGRect textFrame = NSMakeRect(paddingX, fieldY, frame.size.width-paddingX*2, fieldHeight);
+
+    Class textFieldClass = secure ? [SPSecureTextField class] : [SPTextField class];
+    _textField = [[textFieldClass alloc] initWithFrame:textFrame];
+    NSFont *font = [NSFont fontWithName:[SPAuthenticationConfiguration sharedInstance].regularFontName size:fontSize];
+    [_textField setFont:font];
+    [_textField setTextColor:[NSColor colorWithCalibratedWhite:0.1 alpha:1.0]];
+    [_textField setDrawsBackground:NO];
+    [_textField setBezeled:NO];
+    [_textField setBordered:NO];
+    [_textField setFocusRingType:NSFocusRingTypeNone];
+    [[_textField cell] setWraps:NO];
+    [[_textField cell] setScrollable:YES];
+    [self addSubview:_textField];
+
+    NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
+    [nc addObserver:self selector:@selector(handleTextFieldDidBeginEditing:) name:SPTextFieldDidBecomeFirstResponder object:_textField];
+    [nc addObserver:self selector:@selector(handleTextFieldDidFinishEditing:) name:NSControlTextDidEndEditingNotification object:_textField];
+}
+
 - (void)setStringValue:(NSString *)string {
     _textField.stringValue = string;
 }
@@ -128,11 +137,11 @@ - (void)setEnabled:(BOOL)enabled {
 - (void)drawRect:(NSRect)dirtyRect {
     NSBezierPath *betterBounds = [NSBezierPath bezierPathWithRect:self.bounds];
     [betterBounds addClip];
-    
+
     if (self.isWindowFistResponder) {
         [[NSColor colorWithCalibratedWhite:0.9 alpha:1.0] setFill];
         [betterBounds fill];
-        
+
     } else {
         [[NSColor colorWithCalibratedWhite:250.f/255.f alpha:1.0] setFill];
         [betterBounds fill];
diff --git a/Simperium/SPAuthenticator.h b/Simperium/SPAuthenticator.h
index 6bd85528..46f2ec75 100644
--- a/Simperium/SPAuthenticator.h
+++ b/Simperium/SPAuthenticator.h
@@ -43,6 +43,9 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (BOOL)authenticateIfNecessary;
 
+- (void)authenticateWithUsername:(NSString *)username
+                           token:(NSString *)token;
+
 - (void)authenticateWithUsername:(NSString *)username
                         password:(NSString *)password
                          success:(SuccessBlockType)successHandler
diff --git a/Simperium/SPAuthenticator.m b/Simperium/SPAuthenticator.m
index 01685753..9fb0dd4d 100644
--- a/Simperium/SPAuthenticator.m
+++ b/Simperium/SPAuthenticator.m
@@ -117,6 +117,19 @@ - (BOOL)authenticateIfNecessary {
 
 #pragma mark - Authentication
 
+- (void)authenticateWithUsername:(NSString *)username
+                           token:(NSString *)token {
+    NSParameterAssert(username);
+    NSParameterAssert(token);
+
+    SPUser *user = [[SPUser alloc] initWithEmail:username token:token];
+    self.simperium.user = user;
+
+    [self saveCredentialsForUser:user];
+    [self notifySignupDidSucceed];
+    [self notifyAuthenticationDidSucceed];
+}
+
 - (void)authenticateWithUsername:(NSString *)username
                         password:(NSString *)password
                          success:(SuccessBlockType)successHandler
diff --git a/Simperium/SPEnvironment.m b/Simperium/SPEnvironment.m
index acfac6fe..0d2c51d8 100644
--- a/Simperium/SPEnvironment.m
+++ b/Simperium/SPEnvironment.m
@@ -30,7 +30,7 @@
 #endif
 
 // TODO: Update this automatically via a script that looks at current git tag
-NSString* const SPLibraryVersion = @"1.4.0";
+NSString* const SPLibraryVersion = @"1.5.0";
 
 /// SSL Pinning
 ///