Clean up the examples/ directory

Naming things numerically isn't very obvious. This is better for now.

examples/etcd1a.yaml

@@ -0,0 +1,18 @@
+---
+graph: mygraph
+resources:
+  file:
+  - name: file1a
+    path: "/tmp/mgmtA/f1a"
+    content: |
+      i am f1
+    state: exists
+  - name: "@@file2a"
+    path: "/tmp/mgmtA/f2a"
+    content: |
+      i am f2, exported from host A
+    state: exists
+collect:
+- res: file
+  pattern: "/tmp/mgmtA/"
+edges: []

examples/etcd1b.yaml

@@ -0,0 +1,18 @@
+---
+graph: mygraph
+resources:
+  file:
+  - name: file1b
+    path: "/tmp/mgmtB/f1b"
+    content: |
+      i am f1
+    state: exists
+  - name: "@@file2b"
+    path: "/tmp/mgmtB/f2b"
+    content: |
+      i am f2, exported from host B
+    state: exists
+collect:
+- res: file
+  pattern: "/tmp/mgmtB/"
+edges: []

examples/etcd1c.yaml

@@ -0,0 +1,18 @@
+---
+graph: mygraph
+resources:
+  file:
+  - name: file1c
+    path: "/tmp/mgmtC/f1c"
+    content: |
+      i am f1
+    state: exists
+  - name: "@@file2c"
+    path: "/tmp/mgmtC/f2c"
+    content: |
+      i am f2, exported from host C
+    state: exists
+collect:
+- res: file
+  pattern: "/tmp/mgmtC/"
+edges: []

examples/exec2.yaml

@@ -0,0 +1,83 @@
+---
+graph: mygraph
+resources:
+  exec:
+  - name: exec1
+    cmd: sleep 10s
+    shell: ''
+    timeout: 0
+    watchcmd: ''
+    watchshell: ''
+    ifcmd: ''
+    ifshell: ''
+    pollint: 0
+    state: present
+  - name: exec2
+    cmd: sleep 10s
+    shell: ''
+    timeout: 0
+    watchcmd: ''
+    watchshell: ''
+    ifcmd: ''
+    ifshell: ''
+    pollint: 0
+    state: present
+  - name: exec3
+    cmd: sleep 10s
+    shell: ''
+    timeout: 0
+    watchcmd: ''
+    watchshell: ''
+    ifcmd: ''
+    ifshell: ''
+    pollint: 0
+    state: present
+  - name: exec4
+    cmd: sleep 10s
+    shell: ''
+    timeout: 0
+    watchcmd: ''
+    watchshell: ''
+    ifcmd: ''
+    ifshell: ''
+    pollint: 0
+    state: present
+  - name: exec5
+    cmd: sleep 15s
+    shell: ''
+    timeout: 0
+    watchcmd: ''
+    watchshell: ''
+    ifcmd: ''
+    ifshell: ''
+    pollint: 0
+    state: present
+edges:
+- name: e1
+  from:
+    res: exec
+    name: exec1
+  to:
+    res: exec
+    name: exec2
+- name: e2
+  from:
+    res: exec
+    name: exec1
+  to:
+    res: exec
+    name: exec3
+- name: e3
+  from:
+    res: exec
+    name: exec2
+  to:
+    res: exec
+    name: exec4
+- name: e4
+  from:
+    res: exec
+    name: exec3
+  to:
+    res: exec
+    name: exec4