diff --git a/badge.svg b/badge.svg
index e8c81e7..7b19671 100644
--- a/badge.svg
+++ b/badge.svg
@@ -8,9 +8,9 @@
         <rect rx="2" id="svg_1" height="18" width="98" y="1" x="1" stroke-width="1.5" stroke="#4c4c4c" fill="#4c4c4c"/>
         <text transform="matrix(0.95, 0, 0, 1.01133, 0.0809801, -0.0237383)" font-weight="normal" xml:space="preserve" text-anchor="start" font-family="'Trebuchet MS', Gadget, sans-serif" font-size="12" id="svg_8" y="14.45" x="2.8" stroke-width="0" stroke="#4c4c4c" fill="#6e747d">coverage</text>
         <text transform="matrix(0.95, 0, 0, 1.01133, 0.0809801, -0.0237383)" font-weight="normal" xml:space="preserve" text-anchor="start" font-family="'Trebuchet MS', Gadget, sans-serif" font-size="12" id="svg_3" y="13.9" x="2.2" stroke-width="0" stroke="#4c4c4c" fill="#ffffff">coverage</text>
-        <rect rx="2" id="svg_5" height="18" width="40.90531" y="1.01077" x="58.13716" stroke-width="1.5" stroke="#e05d44" fill="#e05d44"/>
-        <rect id="svg_7" height="18" width="10" y="1.01077" x="58.00804" stroke-width="1.5" stroke="#e05d44" fill="#e05d44"/>
-        <text transform="matrix(0.95, 0, 0, 1.01133, 0.0809801, -0.0237383)" font-weight="normal" xml:space="preserve" text-anchor="end" font-family="'Trebuchet MS', Gadget, sans-serif" font-size="10" id="svg_10" y="14.35" x="99" stroke-width="0" stroke="#4c4c4c" fill="#6e747d">0 %</text>
-        <text transform="matrix(0.95, 0, 0, 1.01133, 0.0809801, -0.0237383)" font-weight="normal" xml:space="preserve" text-anchor="end" font-family="'Trebuchet MS', Gadget, sans-serif" font-size="10" id="svg_9" y="13.8" x="98.4" stroke-width="0" stroke="#4c4c4c" fill="#ffffff">0 %</text>
+        <rect rx="2" id="svg_5" height="18" width="40.90531" y="1.01077" x="58.13716" stroke-width="1.5" stroke="#4c1" fill="#4c1"/>
+        <rect id="svg_7" height="18" width="10" y="1.01077" x="58.00804" stroke-width="1.5" stroke="#4c1" fill="#4c1"/>
+        <text transform="matrix(0.95, 0, 0, 1.01133, 0.0809801, -0.0237383)" font-weight="normal" xml:space="preserve" text-anchor="end" font-family="'Trebuchet MS', Gadget, sans-serif" font-size="10" id="svg_10" y="14.35" x="99" stroke-width="0" stroke="#4c4c4c" fill="#6e747d">100 %</text>
+        <text transform="matrix(0.95, 0, 0, 1.01133, 0.0809801, -0.0237383)" font-weight="normal" xml:space="preserve" text-anchor="end" font-family="'Trebuchet MS', Gadget, sans-serif" font-size="10" id="svg_9" y="13.8" x="98.4" stroke-width="0" stroke="#4c4c4c" fill="#ffffff">100 %</text>
     </g>
 </svg>
\ No newline at end of file
diff --git a/clover.xml b/clover.xml
index e354a07..f0c5c31 100644
--- a/clover.xml
+++ b/clover.xml
@@ -1,6 +1,32 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<coverage generated="1648587867">
-  <project timestamp="1648587867">
-    <metrics files="0" loc="0" ncloc="0" classes="0" methods="0" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="0" coveredstatements="0" elements="0" coveredelements="0"/>
+<coverage generated="1653829210">
+  <project timestamp="1653829210">
+    <file name="/app/src/Tuple.php">
+      <class name="rocketfellows\tuple\Tuple" namespace="global">
+        <metrics complexity="16" methods="8" coveredmethods="8" conditionals="0" coveredconditionals="0" statements="12" coveredstatements="12" elements="20" coveredelements="20"/>
+      </class>
+      <line num="13" type="method" name="__construct" visibility="public" complexity="3" crap="3" count="7"/>
+      <line num="15" type="stmt" count="7"/>
+      <line num="16" type="stmt" count="5"/>
+      <line num="19" type="stmt" count="7"/>
+      <line num="25" type="method" name="count" visibility="public" complexity="1" crap="1" count="7"/>
+      <line num="27" type="stmt" count="7"/>
+      <line num="33" type="method" name="current" visibility="public" complexity="3" crap="3" count="7"/>
+      <line num="35" type="stmt" count="7"/>
+      <line num="41" type="method" name="next" visibility="public" complexity="4" crap="4" count="5"/>
+      <line num="43" type="stmt" count="5"/>
+      <line num="44" type="stmt" count="5"/>
+      <line num="45" type="stmt" count="5"/>
+      <line num="48" type="method" name="isEmpty" visibility="public" complexity="1" crap="1" count="7"/>
+      <line num="50" type="stmt" count="7"/>
+      <line num="56" type="method" name="key" visibility="public" complexity="1" crap="1" count="3"/>
+      <line num="58" type="stmt" count="3"/>
+      <line num="64" type="method" name="valid" visibility="public" complexity="1" crap="1" count="6"/>
+      <line num="66" type="stmt" count="6"/>
+      <line num="72" type="method" name="rewind" visibility="public" complexity="2" crap="2" count="7"/>
+      <line num="74" type="stmt" count="7"/>
+      <metrics loc="77" ncloc="59" classes="1" methods="8" coveredmethods="8" conditionals="0" coveredconditionals="0" statements="12" coveredstatements="12" elements="20" coveredelements="20"/>
+    </file>
+    <metrics files="1" loc="77" ncloc="59" classes="1" methods="8" coveredmethods="8" conditionals="0" coveredconditionals="0" statements="12" coveredstatements="12" elements="20" coveredelements="20"/>
   </project>
 </coverage>