diff --git a/SwiftStockExample/Base.lproj/Main.storyboard b/SwiftStockExample/Base.lproj/Main.storyboard
index 604e0b8..2c861f5 100644
--- a/SwiftStockExample/Base.lproj/Main.storyboard
+++ b/SwiftStockExample/Base.lproj/Main.storyboard
@@ -6,7 +6,6 @@
     <dependencies>
         <deployment identifier="iOS"/>
         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="11757"/>
-        <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -36,15 +35,10 @@
                         <constraints>
                             <constraint firstItem="THu-c5-NcV" firstAttribute="leading" secondItem="kh9-bI-dsS" secondAttribute="leading" id="1CV-VU-PED"/>
                             <constraint firstAttribute="trailing" secondItem="LwT-1w-c40" secondAttribute="trailing" id="1ek-nv-EJj"/>
-                            <constraint firstAttribute="trailingMargin" secondItem="THu-c5-NcV" secondAttribute="trailing" constant="-16" id="1jY-23-14z"/>
                             <constraint firstAttribute="trailing" secondItem="THu-c5-NcV" secondAttribute="trailing" id="4gA-5Q-Q7h"/>
                             <constraint firstItem="LwT-1w-c40" firstAttribute="top" secondItem="jyV-Pf-zRb" secondAttribute="bottom" constant="44" id="Avl-N5-ALG"/>
                             <constraint firstItem="LwT-1w-c40" firstAttribute="leading" secondItem="kh9-bI-dsS" secondAttribute="leading" id="Fh2-GC-PsL"/>
                             <constraint firstAttribute="bottom" secondItem="LwT-1w-c40" secondAttribute="bottom" id="JYP-Cz-RJm"/>
-                            <constraint firstItem="THu-c5-NcV" firstAttribute="leading" secondItem="kh9-bI-dsS" secondAttribute="leadingMargin" constant="-16" id="RL5-uH-vph"/>
-                            <constraint firstAttribute="trailingMargin" secondItem="LwT-1w-c40" secondAttribute="trailing" constant="-16" id="SFo-Mp-7ta"/>
-                            <constraint firstItem="2fi-mo-0CV" firstAttribute="top" secondItem="LwT-1w-c40" secondAttribute="bottom" id="bUg-9H-VAw"/>
-                            <constraint firstItem="LwT-1w-c40" firstAttribute="leading" secondItem="kh9-bI-dsS" secondAttribute="leadingMargin" constant="-16" id="efN-Pw-lhw"/>
                             <constraint firstItem="THu-c5-NcV" firstAttribute="top" secondItem="jyV-Pf-zRb" secondAttribute="bottom" id="zdr-IE-SxB"/>
                         </constraints>
                     </view>
@@ -55,7 +49,6 @@
                     <connections>
                         <outlet property="searchBar" destination="THu-c5-NcV" id="Rys-Fd-M1A"/>
                         <outlet property="tableView" destination="LwT-1w-c40" id="uZS-h8-BCh"/>
-                        <outlet property="tableViewBottomConstraint" destination="bUg-9H-VAw" id="SGt-wG-oIQ"/>
                     </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="x5A-6p-PRh" sceneMemberID="firstResponder"/>
@@ -109,11 +102,8 @@
                         <constraints>
                             <constraint firstItem="sc8-NL-OxK" firstAttribute="leading" secondItem="xGf-5w-6Dl" secondAttribute="leading" id="SqS-JB-Ynk"/>
                             <constraint firstItem="var-Z2-JBY" firstAttribute="top" secondItem="sc8-NL-OxK" secondAttribute="bottom" id="Tnc-lQ-Xav"/>
-                            <constraint firstAttribute="bottom" secondItem="sc8-NL-OxK" secondAttribute="bottom" id="WW5-A2-B4c"/>
-                            <constraint firstAttribute="trailingMargin" secondItem="sc8-NL-OxK" secondAttribute="trailing" constant="-16" id="YWV-WU-K8k"/>
                             <constraint firstAttribute="trailing" secondItem="sc8-NL-OxK" secondAttribute="trailing" id="dGE-eO-7yl"/>
                             <constraint firstItem="sc8-NL-OxK" firstAttribute="top" secondItem="6JG-WP-QoD" secondAttribute="bottom" id="nge-ba-3cG"/>
-                            <constraint firstItem="sc8-NL-OxK" firstAttribute="leading" secondItem="xGf-5w-6Dl" secondAttribute="leadingMargin" constant="-16" id="rtj-ld-e1K"/>
                         </constraints>
                     </view>
                     <navigationItem key="navigationItem" title="SwiftStock" id="N8a-Yz-0MR"/>
diff --git a/SwiftStockExample/ViewController.swift b/SwiftStockExample/ViewController.swift
index 6575206..cd77735 100644
--- a/SwiftStockExample/ViewController.swift
+++ b/SwiftStockExample/ViewController.swift
@@ -102,7 +102,6 @@ class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSour
     func keyboardWillHide(_ sender: Notification) {
         if let userInfo = sender.userInfo {
             // if let _ = (userInfo[UIKeyboardFrameEndUserInfoKey] as AnyObject).cgRectValue.size.height { // commenting out because of "Initializer for conditional binding must have Optional type", which occurs if the RHS is not optional
-                tableViewBottomConstraint.constant = 0.0
                 UIView.animate(withDuration: 0.25, animations: { () -> Void in
                     self.view.layoutIfNeeded()
                 })