PARQUET-1585: Update old external links in the code base (#131)

diff --git a/.travis.yml b/.travis.yml
index e0014c6..edfcb6b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,7 +20,7 @@
   - sudo apt-get update -qq
   - sudo apt-get install -qq protobuf-compiler
   - sudo apt-get install -qq libboost-dev libboost-test-dev libboost-program-options-dev libevent-dev automake libtool flex bison pkg-config g++ libssl-dev
-  - wget -nv http://archive.apache.org/dist/thrift/0.9.3/thrift-0.9.3.tar.gz
+  - wget -nv https://archive.apache.org/dist/thrift/0.9.3/thrift-0.9.3.tar.gz
   - tar zxf thrift-0.9.3.tar.gz
   - cd thrift-0.9.3
   - chmod +x ./configure
diff --git a/pom.xml b/pom.xml
index 26a27bf..2fb17f3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
   <packaging>jar</packaging>
 
   <name>Apache Parquet Format</name>
-  <url>http://parquet.apache.org/</url>
+  <url>https://parquet.apache.org/</url>
   <description>Parquet is a columnar storage format that supports nested data. This provides all generated metadata code.</description>
 
   <scm>
@@ -47,7 +47,7 @@
          in dependency-reduced-pom.xml so that it passes the rat check. -->
     <license>
       <name>The Apache Software License, Version 2.0</name>
-      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <url>https://www.apache.org/licenses/LICENSE-2.0.txt</url>
     </license>
   </licenses>