Add some missing files for filters and ignore_errors tests

tests_new/integration/roles/test_filters/files/foo.txt

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+This is a test of various filter plugins found in Ansible (ex: core.py), and 
+not so much a test of the core filters in Jinja2.
+
+Dumping a nested structure to JSON
+
+[
+    "this is a list element", 
+    {
+        "this": "is a hash element in a list", 
+        "warp": 9, 
+        "where": "endor"
+    }
+]
+
+Dumping the same structure to YAML
+
+- this is a list element
+-   this: is a hash element in a list
+    warp: 9
+    where: endor
+
+
+Dumping the same structure to JSON, but don't pretty print
+
+["this is a list element", {"this": "is a hash element in a list", "where": "endor", "warp": 9}]
+
+Dumping the same structure to YAML, but don't pretty print
+
+- this is a list element
+- {this: is a hash element in a list, warp: 9, where: endor}
+
+
+From a recorded task, the changed, failed, success, and skipped
+filters are shortcuts to ask if those tasks produced changes, failed,
+succeeded, or skipped (as one might guess).
+
+Changed = True
+Failed  = False
+Success = True
+Skipped = False
+
+The mandatory filter fails if a variable is not defined and returns the value.
+To avoid breaking this test, this variable is already defined.
+
+a = 1
+
+There are various casts available
+
+int = 1
+bool = True
+
+String quoting
+
+quoted = quoted
+
+The fileglob module returns the list of things matching a pattern.
+
+fileglob = []
+
+There are also various string operations that work on paths.  These do not require
+files to exist and are passthrus to the python os.path functions
+
+'~/foo' with expanduser = /root/foo
+/etc/motd with basename = motd
+/etc/motd with dirname  = /etc
+
+TODO: realpath follows symlinks.  There isn't a test for this just now.
+
+TODO: add tests for set theory operations like union
+
+TODO: add tests for regex, match, and search
+
+

tests_new/integration/roles/test_filters/meta/main.yml

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+dependencies: 
+  - prepare_tests
+

tests_new/integration/roles/test_filters/tasks/main.yml

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+# test code
+# (c) 2014, Michael DeHaan <michael.dehaan@gmail.com>
+
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+- name: a dummy task to test the changed and success filters
+  shell: echo hi
+  register: some_registered_var
+
+- debug: var=some_registered_var
+
+- name: fill in a basic template
+  template: src=foo.j2 dest={{output_dir}}/foo.templated mode=0644
+  register: template_result
+
+- name: copy known good into place
+  copy: src=foo.txt dest={{output_dir}}/foo.txt
+
+- name: compare templated file to known good
+  shell: diff {{output_dir}}/foo.templated {{output_dir}}/foo.txt
+  register: diff_result
+
+- name: verify templated file matches known good
+  assert:  
+    that: 
+        - 'diff_result.stdout == ""' 
+

tests_new/integration/roles/test_filters/templates/foo.j2

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+This is a test of various filter plugins found in Ansible (ex: core.py), and 
+not so much a test of the core filters in Jinja2.
+
+Dumping a nested structure to JSON
+
+{{ some_structure | to_nice_json }}
+
+Dumping the same structure to YAML
+
+{{ some_structure | to_nice_yaml }}
+
+Dumping the same structure to JSON, but don't pretty print
+
+{{ some_structure | to_json }}
+
+Dumping the same structure to YAML, but don't pretty print
+
+{{ some_structure | to_yaml }}
+
+From a recorded task, the changed, failed, success, and skipped
+filters are shortcuts to ask if those tasks produced changes, failed,
+succeeded, or skipped (as one might guess).
+
+Changed = {{ some_registered_var | changed }}
+Failed  = {{ some_registered_var | failed }}
+Success = {{ some_registered_var | success }}
+Skipped = {{ some_registered_var | skipped }}
+
+The mandatory filter fails if a variable is not defined and returns the value.
+To avoid breaking this test, this variable is already defined.
+
+a = {{ a | mandatory }}
+
+There are various casts available
+
+int = {{ a | int }}
+bool = {{ 1 | bool }}
+
+String quoting
+
+quoted = {{ 'quoted' | quote }}
+
+The fileglob module returns the list of things matching a pattern.
+
+fileglob = {{ (output_dir + '/*') | fileglob }}
+
+There are also various string operations that work on paths.  These do not require
+files to exist and are passthrus to the python os.path functions
+
+'~/foo' with expanduser = {{ '~/foo' | expanduser }}
+/etc/motd with basename = {{ '/etc/motd' | basename }}
+/etc/motd with dirname  = {{ '/etc/motd' | dirname }}
+
+TODO: realpath follows symlinks.  There isn't a test for this just now.
+
+TODO: add tests for set theory operations like union
+
+TODO: add tests for regex, match, and search
+
+

tests_new/integration/roles/test_filters/vars/main.yml

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+some_structure:
+  - "this is a list element"
+  - 
+    this: "is a hash element in a list"
+    warp: 9
+    where: endor

tests_new/integration/roles/test_ignore_errors/meta/main.yml

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+dependencies: 
+  - prepare_tests
+