Fixed some sentences / missing words / grammar [skip ci], closes #9

Author: PeeHaa

README.md

@@ -6,7 +6,7 @@ PHP extension for V8 JavaScript engine
 
 This extension is for PHP 7 only.
 
-**This extension is still under heavy development and it public API may change without any warning. Use at your own risk.**
+**This extension is still under heavy development and its public API may change without any warning. Use at your own risk.**
 
 
 ## About
@@ -18,24 +18,24 @@ provides an accurate native V8 C++ API implementation available from PHP.
  - provides up-to-date JavaScript engine with recent [ECMA](http://kangax.github.io/compat-table) features supported;
  - accurate native V8 C++ API implementation available from PHP;
  - solid experience between native V8 C++ API and V8 API in PHP;
- - no magic; no assumption;
- - does what it asked to do;
+ - no magic; no assumptions;
+ - does what it is asked to do;
  - hides complexity with isolates and contexts scope management under the hood;
  - provides a both-way interaction with PHP and V8 objects, arrays and functions;
  - execution time and memory limits;
  - multiple isolates and contexts at the same time;
  - it works;
 
-With this extension almost all that native V8 C++ API provides can be used. It provides a way to pass php scalars,
-objects and function to V8 runtime and specify interaction with passed values (objects and functions only, as scalars
-become js scalars too). While specific functionality will be done in PHP userland rather then in C/C++ this extension,
+With this extension almost everything that the native V8 C++ API provides can be used. It provides a way to pass PHP scalars,
+objects and functions to the V8 runtime and specify interactions with passed values (objects and functions only, as scalars
+become js scalars too). While specific functionality will be done in PHP userland rather than in this C/C++ extension,
 it lets you get into V8 hacking faster, reduces time costs and gives you a more maintainable solution. And it doesn't
 make any assumptions for you, so you stay in control, it does exactly what you ask it to do.
 
 With php-v8 you can even implement nodejs in PHP. Not sure whether anyone should/will do this anyway, but it's doable.
 
-*NOTE: Most, if not all, methods are named like in V8 API - starting from capital letter. This PSR violation done
-intentionally with the purpose to provide more solid experience between native V8 C++ API and V8 PHP API.*
+*NOTE: Most, if not all, methods are named like in the V8 API - starting from capital letter. This PSR violation is done
+intentionally with the purpose to provide a more solid experience between the native V8 C++ API and the V8 PHP API.*
 
 
 ## Demo
@@ -55,47 +55,46 @@ $result = $script->Run($context);
 echo $result->ToString($context)->Value(), PHP_EOL;
 ```
 
-which will output `Hello, World!`. See how it's shorter and readable from [that C++ version]([v8-hello-world])?
+which will output `Hello, World!`. See how it's shorter and more readable than [that C++ version]([v8-hello-world])?
 And it also doesn't limit you from V8 API utilizing to implement more amazing stuff.
 
-
 ## Installation
 
 ### Requirements
 
 #### V8
-You will need some fresh v8 Google JavaScript enging version installed. At this time extension tested on 5.4.420.
+You will need a recent v8 Google JavaScript engine version installed. At this time the extension is tested on 5.4.420.
 
- - For Ubuntu there are [pinepain/libv8-5.4](https://launchpad.net/~pinepain/+archive/ubuntu/libv8-5.4) PPA.
-   To install fresh libv8 do:
+ - For Ubuntu there is the [pinepain/libv8-5.4](https://launchpad.net/~pinepain/+archive/ubuntu/libv8-5.4) PPA.
+   To install libv8:
 
    ```
    $ sudo add-apt-repository -y ppa:pinepain/libv8-5.4
    $ sudo apt-get update -y
    $ sudo apt-get install -y libv8-5.4-dev
    ```
- - For OS X there are [v8.rb](https://github.com/pinepain/php-v8/blob/master/scripts/homebrew/v8.rb) homebrew formula.
-   To install fresh libv8 do:
+ - For OS X there is the [v8.rb](https://github.com/pinepain/php-v8/blob/master/scripts/homebrew/v8.rb) homebrew formula.
+   To install libv8:
 
    ```
    $ brew install https://raw.githubusercontent.com/pinepain/php-v8/master/scripts/homebrew/v8.rb
    ```
 
 #### PHP 7
 
- - For Ubuntu there are [ondrej/php](https://launchpad.net/~ondrej/+archive/ubuntu/php) PPA by [Ondřej Surý](https://deb.sury.org).
+ - For Ubuntu there is the [ondrej/php](https://launchpad.net/~ondrej/+archive/ubuntu/php) PPA by [Ondřej Surý](https://deb.sury.org).
 
-   To install fresh `php7.0` do:
+   To install `php7.0`:
 
    ```
    $ sudo add-apt-repository -y ppa:ondrej/php
    $ sudo apt-get update -y
    $ sudo apt-get install -y php7.0
    ```
- - For OS X there are [homebrew/homebrew-php](https://github.com/Homebrew/homebrew-php) tap with php70, php71 and large
+ - For OS X there is the [homebrew/homebrew-php](https://github.com/Homebrew/homebrew-php) tap with php70, php71 and a large
    variety extensions for them.
 
-   To install fresh `php70` do:
+   To install `php70`:
 
    ```
    $ brew tap homebrew/homebrew-php
@@ -105,18 +104,18 @@ You will need some fresh v8 Google JavaScript enging version installed. At this
 
 ### Installing php-v8 from packages
 
- - For Ubuntu there are [pinepain/php-v8](https://launchpad.net/~pinepain/+archive/ubuntu/php-v8) PPA.
+ - For Ubuntu there is the [pinepain/php-v8](https://launchpad.net/~pinepain/+archive/ubuntu/php-v8) PPA.
 
-   To install fresh `php-v8`:
+   To install `php-v8`:
 
    ```
    $ sudo add-apt-repository -y ppa:pinepain/php-v8
    $ sudo apt-get update -y
    $ sudo apt-get install -y php-v8
    ```
- - For OS X there are [php70-v8.rb][php70-v8.rb] and [php71-v8.rb][php71-v8.rb] homebrew formulas.
+ - For OS X there are the [php70-v8.rb][php70-v8.rb] and [php71-v8.rb][php71-v8.rb] homebrew formulas.
 
-   To install fresh `php70-v8` do:
+   To install `php70-v8` do:
 
    ```
    $ brew install https://raw.githubusercontent.com/pinepain/php-v8/master/scripts/homebrew/php70-v8.rb
@@ -139,10 +138,10 @@ $ sudo make install
 
 ## Developers note
  - to be able to customize some tests make sure you have `variables_order = "EGPCS"` in your php.ini
- - `export DEV_TESTS=1` allows to run tests that made for development reason (e.g. test some weird behavior or for debugging)
- - To prevent asking test suite to send results to PHP QA team do `export NO_INTERACTION=1`
+ - `export DEV_TESTS=1` allows to run tests that are made for development reasons (e.g. test some weird behavior or for debugging)
+ - To prevent the test suite from asking you to send results to the PHP QA team do `export NO_INTERACTION=1`
 
- - To track memory usage you may want to use `smem`, `pmem` and even `lsof` to see what shared object are loaded
+ - To track memory usage you may want to use `smem`, `pmem` or even `lsof` to see what shared object are loaded
    and `free` to display free and used memory in the system.
 
 ## License