Temporally disable reserved characters tests
Temporally disable reserved characters tests

Java buildpack v 3.9 downloads dependencies over HTTP from https://github.com/cloudfoundry/java-buildpack/blob/v3.9/config/repository.yml#L18
The version pinning is done here: https://github.com/cloudfoundry/java-buildpack/blob/v3.9/config/tomcat.yml#L19

But in reality what it downloads is:

```
2016-11-29T11:24:15.39+0000 [STG/0]      OUT -----> Java Buildpack Version: v3.9 | https://github.com/cloudfoundry/java-buildpack.git#b050954
2016-11-29T11:24:16.07+0000 [STG/0]      OUT -----> Downloading Open Jdk JRE 1.8.0_101 from https://java-buildpack.cloudfoundry.org/openjdk/trusty/x86_64/openjdk-1.8.0_101.tar.gz (0
.4s)
2016-11-29T11:24:17.11+0000 [STG/0]      OUT        Expanding Open Jdk JRE to .java-buildpack/open_jdk_jre (1.0s)
2016-11-29T11:24:17.15+0000 [STG/0]      OUT -----> Downloading Open JDK Like Memory Calculator 2.0.2_RELEASE from https://java-buildpack.cloudfoundry.org/memory-calculator/trusty/x
86_64/memory-calculator-2.0.2_RELEASE.tar.gz (0.0s)
2016-11-29T11:24:17.17+0000 [STG/0]      OUT        Memory Settings: -Xss349K -Xmx681574K -XX:MaxMetaspaceSize=104857K -Xms681574K -XX:MetaspaceSize=104857K
2016-11-29T11:24:17.29+0000 [STG/0]      OUT -----> Downloading Tomcat Instance 8.0.39 from https://java-buildpack.cloudfoundry.org/tomcat/tomcat-8.0.39.tar.gz (0.1s)
```

`tomcat-8.0.39.tar.gz` was uploaded to https://java-buildpack.cloudfoundry.org on
```
curl -I https://java-buildpack.cloudfoundry.org/tomcat/tomcat-8.0.39.tar.gz
HTTP/1.1 200 OK
Content-Type: binary/octet-stream
Content-Length: 9304967
Connection: keep-alive
Date: Tue, 29 Nov 2016 12:04:51 GMT
Last-Modified: Mon, 28 Nov 2016 09:55:27 GMT
```
Which is the time that our acceptance tests started to fail.

So the tomcat version that is pinned is not beeing used but the latest `micro` version is selected. That means there is a bug in version selection code which I couldn't find.

We know that java-buildpack 3.9 doesn't pin tomcat version correctly. Tomcat starting from 8.0.39 has changed which characters are allowed in URL: https://github.com/apache/tomcat80/commit/779d5d34e68e50d2f721897050b147106992f566

We need to work with upstream to fix this. In the time being we need to unblock the pipeline.

alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf