Add changelog for 0.14.2

[robskillington]

What this PR does / why we need it:

Add changelog.

Special notes for your reviewer:

Does this PR introduce a user-facing and/or backwards incompatible change?:

NONE

Does this PR require updating code package or user-facing documentation?:

NONE

[codecov]

Codecov Report

Merging #2014 into master will decrease coverage by <.1%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master    #2014     +/-   ##
=========================================
- Coverage    63.6%    63.6%   -0.1%     
=========================================
  Files        1124     1117      -7     
  Lines      106805   106243    -562     
=========================================
- Hits        67948    67582    -366     
+ Misses      34508    34315    -193     
+ Partials     4349     4346      -3

Flag	Coverage Δ
#aggregator	79.5% <ø> (ø)	⬆️
#cluster	56.3% <ø> (-0.1%)	⬇️
#collector	63.7% <ø> (ø)	⬆️
#dbnode	65% <ø> (-0.1%)	⬇️
#m3em	20.4% <ø> (-39.2%)	⬇️
#m3ninx	61.1% <ø> (-0.1%)	⬇️
#m3nsch	78% <ø> (+26.8%)	⬆️
#metrics	52.9% <ø> (+35.2%)	⬆️
#msg	74.7% <ø> (ø)	⬆️
#query	68.6% <ø> (ø)	⬆️
#x	68% <ø> (-7%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 71f7318...83e517b. Read the comment docs.

[codecov]

Codecov Report

Merging #2014 into master will decrease coverage by <.1%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master    #2014     +/-   ##
=========================================
- Coverage    63.6%    63.6%   -0.1%     
=========================================
  Files        1124     1117      -7     
  Lines      106805   106243    -562     
=========================================
- Hits        67948    67582    -366     
+ Misses      34508    34315    -193     
+ Partials     4349     4346      -3

Flag	Coverage Δ
#aggregator	79.5% <ø> (ø)	⬆️
#cluster	56.3% <ø> (-0.1%)	⬇️
#collector	63.7% <ø> (ø)	⬆️
#dbnode	65% <ø> (-0.1%)	⬇️
#m3em	20.4% <ø> (-39.2%)	⬇️
#m3ninx	61.1% <ø> (-0.1%)	⬇️
#m3nsch	78% <ø> (+26.8%)	⬆️
#metrics	52.9% <ø> (+35.2%)	⬆️
#msg	74.7% <ø> (ø)	⬆️
#query	68.6% <ø> (ø)	⬆️
#x	68% <ø> (-7%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 71f7318...83e517b. Read the comment docs.

[codecov]

Codecov Report

Merging #2014 into master will decrease coverage by <.1%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master    #2014     +/-   ##
=========================================
- Coverage    63.6%    63.6%   -0.1%     
=========================================
  Files        1124     1117      -7     
  Lines      106805   106243    -562     
=========================================
- Hits        67948    67582    -366     
+ Misses      34508    34315    -193     
+ Partials     4349     4346      -3

Flag	Coverage Δ
#aggregator	79.5% <ø> (ø)	⬆️
#cluster	56.3% <ø> (-0.1%)	⬇️
#collector	63.7% <ø> (ø)	⬆️
#dbnode	65% <ø> (-0.1%)	⬇️
#m3em	20.4% <ø> (-39.2%)	⬇️
#m3ninx	61.1% <ø> (-0.1%)	⬇️
#m3nsch	78% <ø> (+26.8%)	⬆️
#metrics	52.9% <ø> (+35.2%)	⬆️
#msg	74.7% <ø> (ø)	⬆️
#query	68.6% <ø> (ø)	⬆️
#x	68% <ø> (-7%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 71f7318...83e517b. Read the comment docs.

[codecov]

Codecov Report

Merging #2014 into master will decrease coverage by 0.6%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master   #2014      +/-   ##
=========================================
- Coverage    63.1%   62.5%    -0.7%     
=========================================
  Files        1103    1073      -30     
  Lines      108078   93902   -14176     
=========================================
- Hits        68263   58714    -9549     
+ Misses      35415   30613    -4802     
- Partials     4400    4575     +175

Flag	Coverage Δ
#aggregator	18.3% <ø> (-35.3%)	⬇️
#cluster	53.3% <ø> (+3.9%)	⬆️
#collector	63.7% <ø> (+60.4%)	⬆️
#dbnode	68% <ø> (+5%)	⬆️
#m3em	59.6% <ø> (+14.9%)	⬆️
#m3ninx	61.1% <ø> (-12.2%)	⬇️
#m3nsch	51.1% <ø> (-20.8%)	⬇️
#metrics	17.7% <ø> (+7%)	⬆️
#msg	74.9% <ø> (+28.3%)	⬆️
#query	68.6% <ø> (-1.3%)	⬇️
#x	75% <ø> (+35.6%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update de7f9ea...7f659bb. Read the comment docs.

[benraskin92]

LGTM

[justinjc]

LGTM