Integration Candidate 20190906

[skliper]

Describe the contribution
Merge of CCB 20190904 approved commits.
Fixes #3, fixes #4, fixes #6

Testing performed
Steps taken to test the contribution:

1. Setup and build per README instructions (no build warnings observed)
2. Start up cfe with sample_app included by default and observed:

1980-012-14:03:20.25184 ES Startup: Loading file: /cf/sample_app.so, APP: SAMPLE_APP
1980-012-14:03:20.25198 ES Startup: SAMPLE_APP loaded and created
EVS Port1 42/1/SAMPLE_APP 4: SAMPLE: RESET command
EVS Port1 42/1/SAMPLE_APP 1: SAMPLE App Initialized. Version 1.0.0.0

2. Sent tlm_enable command, verified HK packet telmetry reception, sent ES processor reset ('1') to exit cFE

Expected behavior changes
A clear and concise description of how this contribution will change behavior and level of impact.

• Performance ID updated but no behavior updates

System(s) tested on:

• cFS development server
• OS: Ubuntu/Linux 4.4.0-146-generic
• Versions: bundle rc-6.7.0

Additional context
None

Contributor Info
Jacob Hageman/NASA-GSFC

Community contributors
CLA on file.

[jphickey]

Confirmed that this builds and runs for me, works as expected.