Prevent ask_password from stripping whitespace (Take 2)

Get HighLine.ask() to process whitespace with :chomp rather than
:strip (default) so that leading/trailing whitespace in user-entered
password is preserved.

It was previous fixed in lib/rhc-common.rb (now obsolete)
in commit a4dd33f717877a2d1731e9c48f1a2abac4234a30 (2012-11-30),
and appeared since rhc-1.2.3-1.  However, due to a code
restructuring which began a day before (starting with
commit 0422025c9c4ab487a7b256dfcb8f97eeaf0f7cab, 2012-11-29),
the fix was not carried over to lib/rhc/auth.rb (and later
lib/rhc/auth/basic.rb), hence this new patch.
Modify rhc ssh command to reject --limit values of < 1
Merge pull request #409 from nhr/Bug_975707

Merged by openshift-bot
Automatic commit of package [rhc] release [1.10.4-1].
Merge pull request #408 from anthonyfok/ask_password_chomp

Merged by openshift-bot
Automatic commit of package [rhc] release [1.10.5-1].
Bug 976682 - Check for web carts was too aggressive

The logic to figure out which web cart you mean was unnecessary - users need to resolve multiple ambiguous cart specs by themselves.
Display empty lines with prefix from ssh
Merge pull request #412 from smarterclayton/one_line_empty_ssh

Merged by openshift-bot
Merge pull request #411 from smarterclayton/bug_976682_overly_aggressive_check_in_rhc

Merged by openshift-bot
Automatic commit of package [rhc] release [1.10.6-1].
bump_minor_versions for sprint 30
Automatic commit of package [rhc] release [1.11.1-1].
fix typos
Webmock 1.12 breaks query parameter compatibility, can't dupe Symbol/Fixnum when it tries to match a request signature.  Lock to < 1.12 for now.
Merge pull request #413 from smarterclayton/webmock_1_12_breaks_query_compat

Webmock 1.12 breaks query parameter compatibility, can't dupe Symbol/Fixnum when it tries to match a request signature.  Lock to < 1.12 for now.
Bug 978837 - Don't show stack trace if --ssh executable not found

rhc app ssh --ssh /path/to/nowhere should return a short error
(not found or not executable) to the user instead of a stack trace.
Merge pull request #418 from ncdc/bz978837-fix-ssh-no-such-file-or-directory-exception

Merged by openshift-bot
Add net-ssh-multi as dependency on F19+
Merge pull request #419 from kraman/net_ssh_multi_dependency_fix

Merged by openshift-bot