Bug 24361: Bump rbm commit

Furthermore we adapt the README and our ansible main.yml to take care of
removing File::Slurp from our build dependencies and replacing it with
Path::Tiny

README

@@ -25,7 +25,7 @@ You also need a few perl modules installed:
 - IO::Handle
 - IO::CaptureOutput
 - File::Temp
-- File::Slurp
+- File::Tiny
 - File::Path
 - File::Copy::Recursive
 - String::ShellQuote
@@ -38,7 +38,7 @@ If you are running Debian or Ubuntu, you can install them with:
 
 # apt-get install libyaml-libyaml-perl libtemplate-perl \
                   libio-handle-util-perl libio-all-perl \
-                  libio-captureoutput-perl libfile-slurp-perl \
+                  libio-captureoutput-perl libfile-tiny-perl \
                   libstring-shellquote-perl libsort-versions-perl \
                   libdigest-sha-perl libdata-uuid-perl libdata-dump-perl \
                   libfile-copy-recursive-perl git libgtk2.0-dev curl runc

rbm @ a5a17488

-Subproject commit 236fcaac2012531330f21d2e9cce49a534a03b60
+Subproject commit a5a1748894ae3e84cb81467b972010969f1b5c88

tools/ansible/roles/tbb-builder/tasks/main.yml

@@ -12,7 +12,7 @@
       - libio-handle-util-perl
       - libio-all-perl
       - libio-captureoutput-perl
-      - libfile-slurp-perl
+      - libfile-tiny-perl
       - libstring-shellquote-perl
       - libsort-versions-perl
       - libdigest-sha-perl