Trimming Camping down to 3997 bytes

This patch makes all lines not longer than 80 characters and trims Camping down from 4033 to 3997 bytes.
Here is the comparison:

**Before**
```
$ rake check
/Users/somu/Documents/camping/lib/camping.rb:2: warning: already initialized constant Camping::C
/Users/somu/Documents/camping/lib/camping-unabridged.rb:47: warning: previous definition of C was here
/Users/somu/Documents/camping/lib/camping.rb:2: warning: already initialized constant Camping::S
/Users/somu/Documents/camping/lib/camping-unabridged.rb:48: warning: previous definition of S was here
/Users/somu/Documents/camping/lib/camping.rb:3: warning: already initialized constant Camping::P
/Users/somu/Documents/camping/lib/camping-unabridged.rb:49: warning: previous definition of P was here
/Users/somu/Documents/camping/lib/camping.rb:3: warning: already initialized constant Camping::U
/Users/somu/Documents/camping/lib/camping-unabridged.rb:50: warning: previous definition of U was here
/Users/somu/Documents/camping/lib/camping.rb:3: warning: already initialized constant Camping::O
/Users/somu/Documents/camping/lib/camping-unabridged.rb:51: warning: previous definition of O was here
/Users/somu/Documents/camping/lib/camping.rb:3: warning: already initialized constant Camping::Apps
/Users/somu/Documents/camping/lib/camping-unabridged.rb:52: warning: previous definition of Apps was here
/Users/somu/Documents/camping/lib/camping.rb:4: warning: already initialized constant Camping::SK
/Users/somu/Documents/camping/lib/camping-unabridged.rb:53: warning: previous definition of SK was here
/Users/somu/Documents/camping/lib/camping.rb:15: warning: already initialized constant Camping::Base::T
/Users/somu/Documents/camping/lib/camping-unabridged.rb:261: warning: previous definition of T was here
/Users/somu/Documents/camping/lib/camping.rb:15: warning: already initialized constant Camping::Base::L
/Users/somu/Documents/camping/lib/camping-unabridged.rb:262: warning: previous definition of L was here
/Users/somu/Documents/camping/lib/camping.rb:38: warning: already initialized constant Module::N
/Users/somu/Documents/camping/lib/camping-unabridged.rb:582: warning: previous definition of N was here
/Users/somu/Documents/camping/lib/camping.rb:42: warning: already initialized constant Camping::Controllers::I
/Users/somu/Documents/camping/lib/camping-unabridged.rb:609: warning: previous definition of I was here
/Users/somu/Documents/camping/lib/camping.rb:42: warning: already initialized constant Camping::X
/Users/somu/Documents/camping/lib/camping-unabridged.rb:611: warning: previous definition of X was here
/Users/somu/Documents/camping/test/app_partials.rb:42: warning: already initialized constant TiltPartials::Controllers::I
<main>:41: warning: previous definition of I was here
Run options: --seed 56597

# Running:

.....................................................

Finished in 4.387653s, 12.0794 runs/s, 22.3354 assertions/s.

53 runs, 98 assertions, 0 failures, 0 errors, 0 skips
ruby -c lib/camping.rb
Syntax OK
camping-unabridged.rb :  25473  621%
           camping.rb :   4033   98%
lib/camping.rb:3: line too long (";Apps=[];\n")
lib/camping.rb:4: line too long ("]?self[m.\n")
lib/camping.rb:19: line too long ("rue)?mab{\n")
lib/camping.rb:21: line too long ("te: \#{v}\"\n")
lib/camping.rb:26: line too long ("o_a;@env[\n")
lib/camping.rb:31: line too long ("f/\"/\" end\n")
lib/camping.rb:37: line too long ("cape x}]:\n")
lib/camping.rb:44: line too long ("r[0]=~/:/\n")
lib/camping.rb:45: line too long ("escue nil\n")
```

**After**
```
$ rake check
/Users/somu/Documents/camping/lib/camping.rb:2: warning: already initialized constant Camping::C
/Users/somu/Documents/camping/lib/camping-unabridged.rb:47: warning: previous definition of C was here
/Users/somu/Documents/camping/lib/camping.rb:2: warning: already initialized constant Camping::S
/Users/somu/Documents/camping/lib/camping-unabridged.rb:48: warning: previous definition of S was here
/Users/somu/Documents/camping/lib/camping.rb:3: warning: already initialized constant Camping::P
/Users/somu/Documents/camping/lib/camping-unabridged.rb:49: warning: previous definition of P was here
/Users/somu/Documents/camping/lib/camping.rb:3: warning: already initialized constant Camping::U
/Users/somu/Documents/camping/lib/camping-unabridged.rb:50: warning: previous definition of U was here
/Users/somu/Documents/camping/lib/camping.rb:3: warning: already initialized constant Camping::O
/Users/somu/Documents/camping/lib/camping-unabridged.rb:51: warning: previous definition of O was here
/Users/somu/Documents/camping/lib/camping.rb:4: warning: already initialized constant Camping::Apps
/Users/somu/Documents/camping/lib/camping-unabridged.rb:52: warning: previous definition of Apps was here
/Users/somu/Documents/camping/lib/camping.rb:4: warning: already initialized constant Camping::SK
/Users/somu/Documents/camping/lib/camping-unabridged.rb:53: warning: previous definition of SK was here
/Users/somu/Documents/camping/lib/camping.rb:14: warning: already initialized constant Camping::Base::T
/Users/somu/Documents/camping/lib/camping-unabridged.rb:261: warning: previous definition of T was here
/Users/somu/Documents/camping/lib/camping.rb:14: warning: already initialized constant Camping::Base::L
/Users/somu/Documents/camping/lib/camping-unabridged.rb:262: warning: previous definition of L was here
/Users/somu/Documents/camping/lib/camping.rb:38: warning: already initialized constant Module::N
/Users/somu/Documents/camping/lib/camping-unabridged.rb:582: warning: previous definition of N was here
/Users/somu/Documents/camping/lib/camping.rb:42: warning: already initialized constant Camping::Controllers::I
/Users/somu/Documents/camping/lib/camping-unabridged.rb:609: warning: previous definition of I was here
/Users/somu/Documents/camping/lib/camping.rb:42: warning: already initialized constant Camping::X
/Users/somu/Documents/camping/lib/camping-unabridged.rb:611: warning: previous definition of X was here
/Users/somu/Documents/camping/test/app_partials.rb:42: warning: already initialized constant TiltPartials::Controllers::I
<main>:41: warning: previous definition of I was here
Run options: --seed 60125

# Running:

.....................................................

Finished in 4.272141s, 12.4060 runs/s, 22.9393 assertions/s.

53 runs, 98 assertions, 0 failures, 0 errors, 0 skips
ruby -c lib/camping.rb
Syntax OK
camping-unabridged.rb :  25473  621%
           camping.rb :   3996   97%
```