On January 15 the maven repository decided to require everyone to manually update their dependencies from http to https.
On January 15 the maven repository decided to require everyone to manually update their dependencies from http to https.

https://blog.sonatype.com/central-repository-moving-to-https

This effectively means that the soy project has been broken since then with the following stack:

```
WARNING: Download from http://repo1.maven.org/maven2/com/google/guava/guava/25.1-jre/guava-25.1-jre.jar failed: class com.google.devtools.build.lib.bazel.repository.downloader.UnrecoverableHttpException GET returned 501 HTTPS Required
WARNING: Download from http://maven.ibiblio.org/maven2/com/google/guava/guava/25.1-jre/guava-25.1-jre.jar failed: class com.google.devtools.build.lib.bazel.repository.downloader.UnrecoverableHttpException Unknown host: maven.ibiblio.org
ERROR: An error occurred during the fetch of repository 'com_google_guava_guava':
   java.io.IOException: Error downloading [http://repo1.maven.org/maven2/com/google/guava/guava/25.1-jre/guava-25.1-jre.jar, http://maven.ibiblio.org/maven2/com/google/guava/guava/25.1-jre/guava-25.1-jre.jar] to /private/var/tmp/_bazel_samccone/25533a60e16bf2fe8b86024c76fed5ee/external/com_google_guava_guava/guava-25.1-jre.jar: Unknown host: maven.ibiblio.org
INFO: Call stack for the definition of repository 'args4j' which is a jvm_import_external (rule definition at /private/var/tmp/_bazel_samccone/25533a60e16bf2fe8b86024c76fed5ee/external/bazel_tools/tools/build_defs/repo/jvm.bzl:207:23):
 - <builtin>
 - /private/var/tmp/_bazel_samccone/25533a60e16bf2fe8b86024c76fed5ee/external/bazel_tools/tools/build_defs/repo/java.bzl:174:5
 - /Users/samccone/Desktop/repos/closure-templates/WORKSPACE:38:1
ERROR: /Users/samccone/Desktop/repos/closure-templates/java/src/com/google/template/soy/BUILD.bazel:275:1: [] depends on @com_google_guava_guava//:com_google_guava_guava in repository @com_google_guava_guava which failed to fetch. no such package '@com_google_guava_guava//': java.io.IOException: Error downloading [http://repo1.maven.org/maven2/com/google/guava/guava/25.1-jre/guava-25.1-jre.jar, http://maven.ibiblio.org/maven2/com/google/guava/guava/25.1-jre/guava-25.1-jre.jar] to /private/var/tmp/_bazel_samccone/25533a60e16bf2fe8b86024c76fed5ee/external/com_google_guava_guava/guava-25.1-jre.jar: Unknown host: maven.ibiblio.org
```

FIXES #207

GITHUB_BREAKING_CHANGES=NONE

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=307515641

google/closure-templates,google/closure-templates,yext/closure-templates,google/closure-templates,google/closure-templates,google/closure-templates,yext/closure-templates,yext/closure-templates,yext/closure-templates