be more ignorant

The quote_char is used to quote the entire setting when it is modified
as a result of changes to some subsettings.

For an example let's assume we have a setting of this form:
  JAVA_ARGS=-Xmx256m
and we want to add the '-Xms' parameter to the setting, for that purpose
we define a resource like this:
  ini_subsetting { '-Xms':
    ensure     => present,
    path       => '/some/config/file',
    section    => '',
    setting    => 'JAVA_ARGS',
    subsetting => '-Xms'
    value      => '256m',
  }
which results into the following setting:
  JAVA_ARGS=-Xmx256m -Xms256m
But this is not what we intended - if this setting is read by the bash
shell the '-Xms256m' parameter is interpreted as a command to be
executed rather than a value to be assigned to the JAVA_ARGS variable.

To fix this problem the quote_char parameter was added to the
ini_subsetting resource type, and we'll take advantage of it to fix the
problem in the above example like so:
  ini_subsetting { '-Xms':
    ensure     => present,
    path       => '/some/config/file',
    section    => '',
    setting    => 'JAVA_ARGS',
    quote_char => '"',
    subsetting => '-Xms'
    value      => '256m',
  }
which will result into:
  JAVA_ARGS="-Xmx256m -Xms256m"
which is what we intended.

10xmerge

Add RHEL7 and Ubuntu 14.04 support.

…ter-for-subsetting

Add quote_char parameter to the ini_subsetting resource type

Quick typo fix.

Also fixes spec_helper_acceptance to use install_puppet.

1.1.0 prep

Remove stderr checks because of deprecations

This is a compatibility and feature release.  This release adds one new
feature, the ability to control the quote character used.  This allows you to
do things like:

```puppet
  ini_subsetting { '-Xms':
    ensure     => present,
    path       => '/some/config/file',
    section    => '',
    setting    => 'JAVA_ARGS',
    quote_char => '"',
    subsetting => '-Xms'
    value      => '256m',
  }
```

Which builds:

```
JAVA_ARGS="-Xmx256m -Xms256m"
```

Release 1.1.0