edits+readability: rs-convert-standalone

Old
---
file: build/rs-convert-standalone/json/tutorial/convert-standalone-to-replica-set.json
source: source/tutorial/convert-standalone-to-replica-set.txt
stats:
   coleman-liau: 10.426016949152537
   flesch-ease: 54.4452652910833
   flesch-level: 10.763478260869565
   foggy:
      count: 25
      factor: 0.05296610169491525
      threshold: 3
   sentence-count: 23
   sentence-len-avg: 20
   smog-index: 9.085049710711278
   word-count: 472

New
---
file: build/rs-convert-standalone/json/tutorial/convert-standalone-to-replica-set.json
source: source/tutorial/convert-standalone-to-replica-set.txt
stats:
   coleman-liau: 10.236104513064134
   flesch-ease: 54.30201995249408
   flesch-level: 9.86881140142518
   foggy:
      count: 32
      factor: 0.07600950118764846
      threshold: 3
   sentence-count: 25
   sentence-len-avg: 16
   smog-index: 9.592334608150937
   word-count: 421

Signed-off-by: Sam Kleinman <samk@10gen.com>
reorg: convert-standalone-to-replica set
edits+readability: rs-expand tutorial

Before:
---
file: build/rs-expand/json/tutorial/expand-replica-set.json
source: source/tutorial/expand-replica-set.txt
stats:
   coleman-liau: 10.012979591836732
   flesch-ease: 50.723813303099035
   flesch-level: 10.692879818594108
   foggy:
      count: 55
      factor: 0.05612244897959184
      threshold: 3
   sentence-count: 54
   sentence-len-avg: 18
   smog-index: 8.89449942723447
   word-count: 980

After:
---
file: build/rs-expand/json/tutorial/expand-replica-set.json
source: source/tutorial/expand-replica-set.txt
stats:
   coleman-liau: 9.497071129707113
   flesch-ease: 52.52360278482752
   flesch-level: 9.826733658001235
   foggy:
      count: 52
      factor: 0.05439330543933055
      threshold: 3
   sentence-count: 61
   sentence-len-avg: 15
   smog-index: 8.403604778245793
   word-count: 956

Signed-off-by: Sam Kleinman <samk@10gen.com>
Initial
---
file: build/rs-expand/json/tutorial/expand-replica-set.json
source: source/tutorial/expand-replica-set.txt
stats:
   coleman-liau: 10.012979591836732
   flesch-ease: 50.723813303099035
   flesch-level: 10.692879818594108
   foggy:
      count: 55
      factor: 0.05612244897959184
      threshold: 3
   sentence-count: 54
   sentence-len-avg: 18
   smog-index: 8.89449942723447
   word-count: 980

First Pass
---
file: build/rs-expand/json/tutorial/expand-replica-set.json
source: source/tutorial/expand-replica-set.txt
stats:
   coleman-liau: 9.497071129707113
   flesch-ease: 52.52360278482752
   flesch-level: 9.826733658001235
   foggy:
      count: 52
      factor: 0.05439330543933055
      threshold: 3
   sentence-count: 61
   sentence-len-avg: 15
   smog-index: 8.403604778245793
   word-count: 956

Current:
---
file: build/master/json/tutorial/expand-replica-set.json
source: source/tutorial/expand-replica-set.txt
stats:
   coleman-liau: 9.762479532163745
   flesch-ease: 51.422943800178416
   flesch-level: 9.686958073148976
   foggy:
      count: 46
      factor: 0.05380116959064327
      threshold: 3
   sentence-count: 59
   sentence-len-avg: 14
   smog-index: 8.17336443882689
   word-count: 855
readability: rs-hidden-members

Old
---
file: build/rs-hidden/json/core/replica-set-hidden-member.json
source: source/core/replica-set-hidden-member.txt
stats:
   coleman-liau: 12.233739130434781
   flesch-ease: 36.2294816053512
   flesch-level: 12.60130434782609
   foggy:
      count: 19
      factor: 0.08260869565217391
      threshold: 3
   sentence-count: 13
   sentence-len-avg: 17
   smog-index: 10.035473477838034
   word-count: 230
New
---
file: build/rs-hidden/json/core/replica-set-hidden-member.json
source: source/core/replica-set-hidden-member.txt
stats:
   coleman-liau: 11.444660194174755
   flesch-ease: 42.586928802589
   flesch-level: 10.731048543689322
   foggy:
      count: 14
      factor: 0.06796116504854369
      threshold: 3
   sentence-count: 15
   sentence-len-avg: 13
   smog-index: 8.648137234880735
   word-count: 206

Signed-off-by: Sam Kleinman <samk@10gen.com>
minor: edits