file name casing

Author: gidili

people.html

@@ -580,7 +580,7 @@ <h1>Operations Team</h1>
 			</p>
 			<div class="row-fluid ">
 			    <div class="span12 text-center people-card">
-				<img class=" img-rounded img-responsive img-center" src="img/biopics/anna.png" alt="">
+				<img class=" img-rounded img-responsive img-center" src="img/biopics/anna.PNG" alt="">
 				<h2>Anna Szczepanek</h2>
 				<p>
 				    <a href="https://www.linkedin.com/in/anna-szczepanek/" class="no-a-effect" target="_blank">
@@ -589,7 +589,7 @@ <h2>Anna Szczepanek</h2>
 				</p>
 			    </div>
 				<div class="span12 text-center people-card">
-				<img class=" img-rounded img-responsive img-center" src="img/biopics/raj.png" alt="">
+				<img class=" img-rounded img-responsive img-center" src="img/biopics/raj.PNG" alt="">
 				<h2>Dhanuraj (Raj) Shetty</h2>
 				<p>
 				    <a href="https://www.linkedin.com/in/dhanurajshetty/" class="no-a-effect" target="_blank">
@@ -762,7 +762,7 @@ <h2>Vahid Ghayoomi</h2>
 					</p>
 				</div>
 				<div class="span3 text-center people-card">
-					<img class=" img-rounded img-responsive img-center" src="img/biopics/gopal.png" alt="">
+					<img class=" img-rounded img-responsive img-center" src="img/biopics/gopal.PNG" alt="">
 					<h2>Gopal Sarma</h2>
 					<p>
 						<a href="https://github.com/gsarma" class="no-a-effect" target="_blank">
@@ -771,7 +771,7 @@ <h2>Gopal Sarma</h2>
 					</p>
 				</div>
 				<div class="span3 text-center people-card">
-					<img class=" img-rounded img-responsive img-center" src="img/biopics/mark.png" alt="">
+					<img class=" img-rounded img-responsive img-center" src="img/biopics/mark.PNG" alt="">
 					<h2>Mark Watts</h2>
 					<p>
 						<a href="https://github.com/mwatts15" class="no-a-effect" target="_blank">